Round down to full hundred
javascript, jquery
Solution
Use `Math.floor`.
`Math.floor` - Round a number downward to its nearest integer:
var berechungsgrundlage_gerundet = Math.floor(berechnungsgrundlage / 100) * 100;
Problem
Hi there I want to round down an amount to full hundred: Examples 23009 rounded 23000, 23099 rounded 23000, 23199 rounded 23100, My function do not work, because it rounds mathematically. ``` $("#span_berechnungsgrundlage").text(berechnungsgrundlage); var berechungsgrundlage_gerundet = Math.round(berechnungsgrundlage / 100) * 100; alert(berechungsgrundlage_gerundet); ``` Thank you for your help