round-off error

difference between the result produced by an algorithm when using exact arithmetic and when using finite-precision, rounded arithmetic
Thing general Q2145211
Press Enter · cited answer in seconds

round-off error

Summary

round-off error ranks in the top 2% of general entities by monthly Wikipedia readership (437 views/month).[1]

Key Facts

  • round-off error is a type of calculation mistake[2].
  • round-off error is a type of quantization error[3].
  • round-off error's has cause is recorded as precision[4].
  • round-off error's maintained by WikiProject is recorded as WikiProject Mathematics[5].

Body

Definition and Type

Recorded subclass of include calculation mistake[2] and quantization error[3].

Why It Matters

round-off error ranks in the top 2% of general entities by monthly Wikipedia readership (437 views/month).[1] It has Wikipedia articles in 10 language editions, a strong signal of global cultural recognition.[6] It is known by 8 alternative names across languages and contexts.[7]

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). round-off error. Retrieved April 11, 2026, from https://4ort.xyz/entity/round-off-error
MLA “round-off error.” 4ort.xyz Knowledge Graph, 4ort.xyz, 11 Apr. 2026, https://4ort.xyz/entity/round-off-error.
BibTeX @misc{4ortxyz_round-off-error_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{round-off error}}, year = {2026}, url = {https://4ort.xyz/entity/round-off-error}, note = {Accessed: 2026-04-11}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): round-off error — https://4ort.xyz/entity/round-off-error (retrieved 2026-04-11)

Canonical URL: https://4ort.xyz/entity/round-off-error · Last refreshed:

Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 5w ago · Twofivesixbot bot · 2026-05-28 view diff on Wikidata ↗
    Subclass of
    Subclass of calculation mistake, quantization error
    Has cause precision
    Aliases
    + 1 other property edited (see Wikidata diff for full list)
    "/* wbsetclaim-update-qualifiers:1||1|2 */ [[Property:P8189]]: 987007546257205171, mv to monolingual text names on J9U statements"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.