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

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Run details:
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
Chrome 131
Mac OS X 10.15.7
Desktop
one year ago
Benchmark.js
Math.floor fast
158.2M/s
(Math.round(*10000)/10000).toString()
123.8M/s
toPrecision(4).toString()
12.5M/s
toFixed(4)
10.4M/s
View exact numbers
Test name Executions per second
✓ Math.floor fast 158,205,184 Ops/sec
(Math.round(*10000)/10000).toString() 123,831,064 Ops/sec
toPrecision(4).toString() 12,543,990 Ops/sec
toFixed(4) 10,415,311 Ops/sec
Script Preparation code:
Tests: