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

Go to the benchmark
Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Chrome 130
Mac OS X 10.15.7
Desktop
one year ago
Math.round(*10000)/10000
5.8M/s
parseFloat() + toPrecision(4)
3.1M/s
parseFloat() + toFixed(4)
2.7M/s
View exact numbers
Test name Executions per second
✓ Math.round(*10000)/10000 5,805,572 Ops/sec
parseFloat() + toPrecision(4) 3,053,010 Ops/sec
parseFloat() + toFixed(4) 2,719,000 Ops/sec
Script Preparation code:
Tests: