{
  "id": "significant-figures-rounding-calculator",
  "version": "1.0.0",
  "name": "Significant Figures Rounding Calculator",
  "shortName": "Significant Figures Rounding",
  "description": "Round a number to a selected number of significant figures.",
  "category": "Math & Statistics",
  "categorySlug": "math-statistics",
  "keywords": [
    "significant",
    "figures",
    "rounding",
    "calculator",
    "significant figures rounding calculator"
  ],
  "status": "live",
  "workStatus": "pending",
  "reviewStatus": "pending",
  "migrationStatus": "new",
  "engine": "native",
  "creator": null,
  "reviewer": null,
  "quality": {
    "availability": "live",
    "technicalReviewRecord": "/reviews/significant-figures-rounding-calculator.json",
    "qualifiedReview": "pending",
    "qualifiedReviewer": null,
    "qualifiedReviewDate": null,
    "formulaVersion": "1.0.0",
    "referenceCoverage": "references-pending",
    "releaseTestScope": "Catalog and regression checks are not a professional formula audit; consult release evidence.",
    "historicalMetadataDate": "2026-09-01",
    "historicalMetadataNotice": "The imported date is not evidence of a completed human review."
  },
  "urls": {
    "page": "/calculator/significant-figures-rounding-calculator/",
    "definition": "/calculator/significant-figures-rounding-calculator/definition.json",
    "schema": "/calculator/significant-figures-rounding-calculator/schema.json",
    "llms": "/calculator/significant-figures-rounding-calculator/llms.txt",
    "legacyDefinition": "/calculator/significant-figures-rounding-calculator.json"
  },
  "queryExample": "https://askcalculators.com/calculator/significant-figures-rounding-calculator/?value=12345.6789&significantFigures=4",
  "queryParameters": {
    "value": {
      "label": "Number",
      "type": "number",
      "required": true,
      "default": 12345.6789
    },
    "significantFigures": {
      "label": "Significant figures",
      "type": "number",
      "required": true,
      "default": 4
    }
  },
  "inputs": [
    {
      "id": "value",
      "label": "Number",
      "type": "number",
      "required": true,
      "defaultValue": 12345.6789,
      "step": 0.000001
    },
    {
      "id": "significantFigures",
      "label": "Significant figures",
      "type": "number",
      "required": true,
      "defaultValue": 4,
      "min": 1,
      "max": 15,
      "step": 1
    }
  ],
  "outputs": [
    {
      "id": "rounded",
      "label": "Rounded value",
      "format": "text",
      "primary": true
    },
    {
      "id": "numericRounded",
      "label": "Numeric rounded value",
      "format": "number",
      "digits": 15
    },
    {
      "id": "scientificNotation",
      "label": "Scientific notation",
      "format": "text"
    },
    {
      "id": "roundingPlace",
      "label": "Rounding place value",
      "format": "text"
    }
  ],
  "formula": {
    "expression": "rounded = round(value to n significant decimal digits)"
  },
  "examples": [
    {
      "label": "Reproducible default-input example (not a personal recommendation)",
      "inputs": {
        "value": 12345.6789,
        "significantFigures": 4
      }
    }
  ],
  "sources": []
}