You can set a minimum order value to require users to spend a specific amount in order to checkout.
This can be set/managed via your store checkout settings in your dashboard. It applies to the grand total, including any taxes, shipping & discounts.
To set a minimum order value:
- Log in to your Shoprocket dashboard and navigate to Settings->Checkout
- Scroll down to the "Other" section where you'll find the field for "Minimum Order Value"
- Enter your desired order amount and click save