MeasureThat.net

Run results for: Floats: toFixed vs toPrecision vs Math.round

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Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/18.3 Safari/605.1.15
Safari 18
Mac OS X 10.15.7
Desktop
2 months ago
Test name Executions per second
parseFloat() + toFixed(4) 14813894.0 Ops/sec
parseFloat() + toPrecision(4) 14541074.0 Ops/sec
Math.round(*10000)/10000 537642048.0 Ops/sec
Script Preparation code:
Tests:

  • parseFloat() + toFixed(4)

  • parseFloat() + toPrecision(4)

  • Math.round(*10000)/10000