Hi!
We use Forminator with the PayPal option and a calculation to process signup options on our website and now we’re finding that PayPal payments are being declined for odd amounts.
We pass the courseprice value via the URL to a booking page and use a Calculation like this to calculate the PayPal price:
courseprice becomes Total which is
({currency-1}*1.029)+0.3
If I pass ... &courseprice=1& ... via the URL, everything works fine (the amount charged to PayPal is £1.33. If I pass ... &courseprice=45& ... then everything works up till the payment is processed by PayPal (which shows the correct amount in the PayPal bank verification popup) and then I receive the Error! Invalid payment amount! error.
I’ve pasted the form here: https://pastebin.com/D4urVjXm
Any help appreciated!
The page I need help with: [log in to see the link]