Run results for: number floor format1

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.0.0 Safari/537.36

Browser: Chrome 114

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: one year ago

Test name	Executions per second
C1	1863319.5 Ops/sec
S1	2805269.2 Ops/sec
K1	2939746.2 Ops/sec

HTML Preparation code:

<script src="https://cdnjs.cloudflare.com/ajax/libs/bignumber.js/9.0.1/bignumber.min.js"></script>
<script src='https://cdnjs.cloudflare.com/ajax/libs/lodash.js/4.17.5/lodash.min.js'></script>

Script Preparation code:

function fixRoundingError (num) {
    return +num.toPrecision(15);
};


function roundToNearestFloat (num, roundingFactor, roundMode) {
    const remainder = fixRoundingError(num % roundingFactor);
    if (remainder === 0) {
        return num;
    }

    if (roundMode === 'up') {
        return fixRoundingError(num + (roundingFactor - remainder));
    }
    if (roundMode === 'down') {
        return fixRoundingError(num - remainder);
    }
  
  throw new Error('Invalid roundMode.');
};

Tests:

C1
new BigNumber(12345678.12345678).toFixed(8)
S1
_.floor(12345678.12345678, 8)
K1
roundToNearestFloat(12345678.12345678, 0.00000001, 'down')

Run results for: number floor format1

C1

S1

K1