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

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:135.0) Gecko/20100101 Firefox/135.0

Browser: Firefox 135

Operating system: Windows

Device Platform: Desktop

Date tested: one year ago

Benchmark engine: Benchmark.js

Math.round

1185.7M/s

toFixed

8.2M/s

View exact numbers

Test name	Executions per second
✓ Math.round	1,185,677,056 Ops/sec
toFixed	8,159,346 Ops/sec

Script Preparation code:

var someFloat = '0.123456789';

Tests: