From 8.03% all the way down to 7.3%. Wowza.
If you finance that at 20% down for a 30 year term, you'll pay around $528K in interest at 8.03%, but only around $470K at 7.3%.
Also, the monthly payment will be a couple of hundred bucks less.
A percent or less adds up to big bucks when you're talking about hundreds of thousands of dollars financed over a 30 year term.