autoNumeric – Currency formatting made easy

jQuery plugin that automatically formats currency (money) and numbers as you type on form inputs. It supports most International numeric formats and currency signs including those used in Europe, North and South America, Afirica, Asia and India (lakhs**)..

jQuery Number Format

Easily format numbers for display use. Replace numbers inline in a document, or return a formatted number for other uses. Even enables seamless number formatting in input fields as-you-type. Currency formatting is easy too—simply add a currency placeholder in the label of your form element, and set the appropriate format.