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

Run details:

User agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36

Browser: Chrome 125

Operating system: Linux

Device Platform: Desktop

Date tested: 2 years ago

Benchmark engine: Benchmark.js

Math.floor fast

22.8M/s

toPrecision(4).toString()

8.9M/s

(Math.round(*10000)/10000).toString()

8.7M/s

toFixed(4)

7.4M/s

View exact numbers

Script Preparation code:

var someFloat = 0.123456789;

Tests: