Overview of the currency options under the Theme settings
With Pipeline, you can exhibit the conversion rates of various currencies to your customers. After setting up the currencies on your Shopify Admin, you can utilize the Currency settings in the Theme settings to customize the display preferences.
Overview
Settings overview
Choose to display the country name and currency code or currency code only
Display currency code along with all prices
Video overview of currency display options:
Currency setup
To configure your store to use multiple currencies, use the Shopify Admin -> Settings -> Markets to set up which currencies your store will support. Conversions are done by Shopify and not the theme.
Shopify Admin -> Settings
Note: Only stores using Shopify Payments can make Full use of this feature.
To learn more about currency markets, Shopify provides an article on their support site about their Markets feature: