floor

Round down a number to specific precision.

Similar: floor, ceil, round.

function floor(x, pre)
// x:   a number
// pre: to precision (1)

const xnumber = require('extra-number');


xnumber.floor(9.161, 1);
// → 9

xnumber.floor(9.161, 0.01);
// → 9.16

xnumber.floor(9.1617, 0.05);
// → 9.15

References

• float package by Michael Storgaard