jQuery: input money con autoNumeric

$('#auto').autoNumeric({aSep: '.', aDec: ',', aSign: '$ '});​

test online:

http://jsfiddle.net/ric47121/TUCCD/1/

documentacion:

http://www.decorplanit.com/plugin/

otros similares:

http://www.jquery4u.com/plugins/10-jquery-currencyprice-plugins/#.UIlcI8XA9Ip

jQuery: Test currency

$('#currencyField').blur(function(e) {
    
    $(this).formatCurrency();
   
});

test online:
http://jsfiddle.net/ric47121/MDkGZ/