Difference in cost stated in invoice and money deducted from account

I received my invoice stating it’s $119 inclusive of tax but the actual amount deducted from my account is $122.33. Is there any method to get the $3.33 back?
Does anyone know how I can contact Norton cause I couldn’t find any email address that I can contact them.
Or does anyone know why there is an additional charge of $3.33 cause it wasn’t stated in my invoice?