I mentioned in my last column that Sue and I had just returned from a trip that took us through 20 states west of the Mississippi. Sue was our navigator, and she kept careful notes of our journey, logging all the wonderful sights and keeping stats on dates, locations, mileage, etc. One statistic on her list was highway tolls. Take a guess on how much we paid in tolls outside Illinois as we completed our 7,350 mile trip.