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Run results for:
toFixed vs toPrecision vs Math.round() 2 decimal
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Run details:
User agent:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Browser:
Chrome 131
Operating system:
Windows
Device Platform:
Desktop
Date tested:
one year ago
Test name
Executions per second
toFixed 2 decimals
7141957.5 Ops/sec
toPrecision 2 decimals
8739127.0 Ops/sec
Math.round 2 decimals
80315144.0 Ops/sec
Script Preparation code:
var someFloat = 0.123456789;
Tests:
toFixed 2 decimals
someFloat.toFixed(2);
toPrecision 2 decimals
someFloat.toPrecision(2)
Math.round 2 decimals
Math.round(someFloat * 100 + Number.EPSILON) / 100