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sksar/round.js

Created April 3, 2022 06:51
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Precision Rounding
Raw
round.js
function ROUND(x, p) {
const a = Math.floor(x * 10 ** p) * 10;
const c = Math.floor(x * 10 ** (p + 1)) - a;
return (c >= 5 ? a + 10 : a) / 10 ** (p + 1);
}
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