銀ぎん行こう丸まるめ

noun

bankers' rounding

A rounding method used in finance and computing where .5 is rounded to the nearest even number to reduce cumulative error. Derived from the phrase 銀行家の丸め.

• 銀ぎん行こう丸まるめでは、0.5は最もっとも近ちかい偶ぐう数すうに丸まるめられる。

  In bankers' rounding, 0.5 is rounded to the nearest even number.