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

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Run details:
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36
Chrome 120
Linux
Desktop
2 years ago
toFixed(4)
4.3M/s
(Math.round(*10000)/10000).toString()
3.7M/s
toPrecision(4).toString()
3.4M/s
View exact numbers
Test name Executions per second
✓ toFixed(4) 4,258,312 Ops/sec
(Math.round(*10000)/10000).toString() 3,715,783 Ops/sec
toPrecision(4).toString() 3,397,515 Ops/sec
Script Preparation code:
Tests: