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

Go to the benchmark
Run details:
Mozilla/5.0 (iPhone; CPU iPhone OS 16_6 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/16.6 Mobile/15E148 Safari/604.1
Mobile Safari 16
iOS 16.6
Mobile
2 years ago
Benchmark.js
Math.floor fast
10.7M/s
toFixed(4)
6.7M/s
(Math.round(*10000)/10000).toString()
6.1M/s
toPrecision(4).toString()
5.9M/s
View exact numbers
Test name Executions per second
✓ Math.floor fast 10,662,711 Ops/sec
toFixed(4) 6,729,252 Ops/sec
(Math.round(*10000)/10000).toString() 6,109,882 Ops/sec
toPrecision(4).toString() 5,870,960 Ops/sec
Script Preparation code:
Tests: