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

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:140.0) Gecko/20100101 Firefox/140.0

Browser: Firefox 140

Operating system: Mac OS X 10.15

Device Platform: Desktop

Date tested: one year ago

Benchmark engine: Benchmark.js

Math.round

1557.1M/s

toFixed

11.8M/s

View exact numbers

Test name	Executions per second
✓ Math.round	1,557,105,664 Ops/sec
toFixed	11,802,182 Ops/sec

Script Preparation code:

var someFloat = '0.123456789';

Tests: