I have to set up different currencies according to different countries.
This is my website. http://www.orgaq.com/
@rishi_patel What you are saying it not clear can you please explain more what you looking for.
for setting multiple currency on your website you may take help from links
if my answer is useful Click Kudos & Accept as Solution
You may potentially run multiple sites serving different domains on Magento. In this way, it provides you the best flexibility of products, prices, currencies etc. among different local markets. For example, exampleshop.com.au for Australia markets with AUD, exampleshop.co.uk for UK market with GBP.
Among multiple sites, to prevent visitors getting lost among shops and increase customer conversion rate, you may auto direct visitors to correct sites based on their locations. For example, use Geo Targetly. Its Geo Redirect tool detects visitors' locations by IP and direct them to correct URLs automatically. You can easily set up redirecting rules and integrate within a few steps. No code is necessary. Magento platform is perfectly supported.
Hope it helps!