G'day - from a frustrated Aussy Harold!
Wife wants to order medication on line.
Go to the site and try to buy 3 packages of product.
Proceed to 'payment' section, and up pops "You have been selected to purchase 12 [at reduced price!], but we don't want 12 packages !"
Does not seem to be any way to by-pass this "wonderful offer"

Obviously this is ordering US product from Australia.
If we did tick all the boxes for payment, our credit card would then attract a 'conversion fee' [or similar] from Aud$ to US$. 
I guess that is a secondary concern, and just part of the deal of buying from a US supplier from Aust.

But the automatic "ramping up" of what was intended gets up my nose!
Do my fellow NAT'ers suffer the same irritation?