Wow...talk about a brain fart! I was really over thinking that one. To think I restored a 1972 from the ground up, replacing axels, flooring, THERMOSTAT, internal parts of the furnace, the toilet, faucets, fridge, roof rapair etc.....but yet I failed to realize it was in increments of 5.
Thanks for pointing out my ignorance! I am going to go hide in the corner.
Maybe I should have said my wife logged in under my name and ask the question.