{
  "schema_version": "1.0",
  "id": "decimals-negative-01",
  "category": "decimals-negative",
  "document_type": "purchase-invoice",
  "fixture_id": "fixture-01",
  "supplier": "Fable Fern Supply Co.",
  "buyer": "Sample Lantern Workshop",
  "document_number": "PI-SYN-001",
  "issue_date": "2026-09-01",
  "currency": "USD",
  "synthetic": true,
  "rows": [
    {
      "line": 1,
      "sku": "ARCH-0101",
      "description": "Archive storage box",
      "quantity": "6.500",
      "uom": "box",
      "unit_price_usd": "4.6275",
      "discount_percent": "2.5",
      "line_total_usd": "29.33"
    },
    {
      "line": 2,
      "sku": "NOTE-0102",
      "description": "Grid notebook, recycled",
      "quantity": "9.875",
      "uom": "ea",
      "unit_price_usd": "6.3825",
      "discount_percent": "0",
      "line_total_usd": "63.03"
    },
    {
      "line": 3,
      "sku": "TAPE-0103",
      "description": "Paper packing tape",
      "quantity": "12.125",
      "uom": "roll",
      "unit_price_usd": "8.0525",
      "discount_percent": "5",
      "line_total_usd": "92.75"
    },
    {
      "line": 4,
      "sku": "MAIL-0104",
      "description": "Protective mailer, medium",
      "quantity": "15.500",
      "uom": "pack",
      "unit_price_usd": "9.8175",
      "discount_percent": "0",
      "line_total_usd": "152.17"
    },
    {
      "line": 5,
      "sku": "CLIP-0105",
      "description": "Steel binder clips",
      "quantity": "18.875",
      "uom": "pack",
      "unit_price_usd": "11.5725",
      "discount_percent": "0",
      "line_total_usd": "218.43"
    },
    {
      "line": 6,
      "sku": "FILE-0106",
      "description": "Credit: Document file folders",
      "quantity": "-21.125",
      "uom": "pack",
      "unit_price_usd": "13.2425",
      "discount_percent": "2.5",
      "line_total_usd": "-272.75"
    },
    {
      "line": 7,
      "sku": "LABL-0107",
      "description": "Blank inventory labels",
      "quantity": "24.500",
      "uom": "sheet",
      "unit_price_usd": "15.0075",
      "discount_percent": "0",
      "line_total_usd": "367.68"
    },
    {
      "line": 8,
      "sku": "PAPR-0108",
      "description": "Copy paper, ivory",
      "quantity": "27.875",
      "uom": "ream",
      "unit_price_usd": "16.7625",
      "discount_percent": "5",
      "line_total_usd": "443.89"
    },
    {
      "line": 9,
      "sku": "WRAP-0109",
      "description": "Protective kraft wrap",
      "quantity": "3.125",
      "uom": "m",
      "unit_price_usd": "18.4325",
      "discount_percent": "0",
      "line_total_usd": "57.60"
    },
    {
      "line": 10,
      "sku": "CORD-0110",
      "description": "Cotton tie cord",
      "quantity": "6.500",
      "uom": "m",
      "unit_price_usd": "20.1975",
      "discount_percent": "0",
      "line_total_usd": "131.28"
    },
    {
      "line": 11,
      "sku": "PAD-0111",
      "description": "Shipping note pad",
      "quantity": "9.875",
      "uom": "ea",
      "unit_price_usd": "21.9525",
      "discount_percent": "2.5",
      "line_total_usd": "211.36"
    },
    {
      "line": 12,
      "sku": "TAG-0112",
      "description": "Hang tags, natural",
      "quantity": "12.125",
      "uom": "pack",
      "unit_price_usd": "23.6225",
      "discount_percent": "0",
      "line_total_usd": "286.42"
    },
    {
      "line": 13,
      "sku": "ENVL-0113",
      "description": "Credit: Document envelopes",
      "quantity": "-15.500",
      "uom": "pack",
      "unit_price_usd": "25.3875",
      "discount_percent": "5",
      "line_total_usd": "-373.83"
    },
    {
      "line": 14,
      "sku": "TRAY-0114",
      "description": "Stackable desk tray",
      "quantity": "18.875",
      "uom": "ea",
      "unit_price_usd": "27.1425",
      "discount_percent": "0",
      "line_total_usd": "512.31"
    },
    {
      "line": 15,
      "sku": "BAND-0115",
      "description": "Reusable fastening band",
      "quantity": "21.125",
      "uom": "ea",
      "unit_price_usd": "28.8125",
      "discount_percent": "0",
      "line_total_usd": "608.66"
    },
    {
      "line": 16,
      "sku": "SLEV-0116",
      "description": "Clear document sleeve",
      "quantity": "24.500",
      "uom": "pack",
      "unit_price_usd": "30.5775",
      "discount_percent": "2.5",
      "line_total_usd": "730.42"
    },
    {
      "line": 17,
      "sku": "CART-0117",
      "description": "Shipping carton, small",
      "quantity": "27.875",
      "uom": "ea",
      "unit_price_usd": "32.3325",
      "discount_percent": "0",
      "line_total_usd": "901.27"
    },
    {
      "line": 18,
      "sku": "PENC-0118",
      "description": "Wooden graphite pencils",
      "quantity": "3.125",
      "uom": "box",
      "unit_price_usd": "34.0025",
      "discount_percent": "5",
      "line_total_usd": "100.94"
    },
    {
      "line": 19,
      "sku": "DIVI-0119",
      "description": "Index divider tabs",
      "quantity": "6.500",
      "uom": "set",
      "unit_price_usd": "35.7675",
      "discount_percent": "0",
      "line_total_usd": "232.49"
    },
    {
      "line": 20,
      "sku": "RULE-0120",
      "description": "Measuring ruler, 30 cm",
      "quantity": "9.875",
      "uom": "ea",
      "unit_price_usd": "37.5225",
      "discount_percent": "0",
      "line_total_usd": "370.53"
    },
    {
      "line": 21,
      "sku": "FOLD-0121",
      "description": "Credit: Presentation folder",
      "quantity": "-12.125",
      "uom": "ea",
      "unit_price_usd": "39.1925",
      "discount_percent": "2.5",
      "line_total_usd": "-463.33"
    },
    {
      "line": 22,
      "sku": "BAG-0122",
      "description": "Paper carry bags",
      "quantity": "15.500",
      "uom": "pack",
      "unit_price_usd": "40.9575",
      "discount_percent": "0",
      "line_total_usd": "634.84"
    },
    {
      "line": 23,
      "sku": "INK-0123",
      "description": "Stamp ink refill",
      "quantity": "18.875",
      "uom": "btl",
      "unit_price_usd": "42.7125",
      "discount_percent": "5",
      "line_total_usd": "765.89"
    },
    {
      "line": 24,
      "sku": "SEAL-0124",
      "description": "Tamper seal labels",
      "quantity": "21.125",
      "uom": "roll",
      "unit_price_usd": "44.3825",
      "discount_percent": "0",
      "line_total_usd": "937.58"
    }
  ],
  "summary": {
    "net_total_usd": "6738.96",
    "tax_rate_percent": "0",
    "tax_usd": "0.00",
    "total_usd": "6738.96"
  },
  "fields": [
    "line",
    "sku",
    "description",
    "quantity",
    "uom",
    "unit_price_usd",
    "discount_percent",
    "line_total_usd"
  ],
  "quantity_meaning": "ordered quantity",
  "calculation": "line_total_usd = round(quantity * unit_price_usd * (1 - discount_percent/100), 2), ROUND_HALF_UP; total is sum of rounded lines"
}