In the case of the Lottery, you pretty much have to count on the 30% IRS withholding being gone off the top. There are no appreciable losses to be applied unless you bought thousands of dollars worth of tickets. And if you bought the ticket say in Florida where they have no state income tax, that would be it. Seven U.S. states currently don't have an income tax: Alaska, Florida, Nevada, South Dakota, Texas, Washington and Wyoming.
Les, where are you coming up with the extra 15%?