Minimum subtotal order

I am setting up a cart for a online fruit and veg. They want a minimum order level set so that if a total of $40 is not met they cant checkout.

i know you can set minimum order quantities on individual products but i want a minimum subtotal order

Try admin>settings go down to User/cart section and there is a box for “minimum order amount”.


Thanks a lot, in 3.0.6 it is under settings → general ->User/Cart

but you put me on the correct path so thanks a lot :D