How to get Last digit of number

Question

How to extract last(end) digit of the Number value using jquery. because i have to check the last digit of number is 0 or 5. so how to get last digit after decimal point

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Answer 1

There is a JS function .charAt() you can use that to find the last digit

var num = 23.56
var str = num.toString();
var lastDigit = str.charAt(str.length-1);
alert(lastDigit);