i went to the store to buy a couple of watermelons and got a 1938 nickel in my .57 change. it actually stood out like a sore thumb, not hitting the lottory or anything but a pleasant surprise non-the-less.
I used exact change in three separate cash transactions today and received only notes in change each time. Nothing noteworthy to remark about however I did use a couple Presidential $1 coins to pay for my purchases.