Display price as per Indian numbering system

Hi,

I am in the process of implementing your plugin on my real estate listing website. Since most of the listings are from India and cater to an Indian audience, I would like to display the price in the Indian numbering system i.e. 10 100 1,000 10,000 1,00,000 10,00,000 1,00,00,000…

Also, the filter would need to work with the implementation. Presently the price is in the US currency system which can be confusing for an Indian audience. Could you guide me on this? Thanks.

The page I need help with: [log in to see the link]