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

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36

Browser: Chrome 131

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: one year ago

Benchmark engine: Benchmark.js

Math.round

6.8M/s

toFixed

3.4M/s

View exact numbers

Test name	Executions per second
✓ Math.round	6,839,729 Ops/sec
toFixed	3,358,173 Ops/sec

Script Preparation code:

var someFloat = '0.123456789';

Tests: