MeasureThat.net

Run results for: toFixed vs toPrecision vs Math.round() 2 decimal

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Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Chrome 131
Windows
Desktop
2 months 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:
AخA
 
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