Spoiler alert: it was a serious struggle, and in Bill Gates' world, a bag of Totino's Pizza Rolls will set you back a cool $22.
Besides grossly overestimating the price of gooey bite-sized pizza snacks (they're $8.98, by the way), the tech mogul also thought a single box of Rice-A-Roni costs $5 (they're only $1), and that a pack of Tide Pods goes for $4 (they're nearly $20). Interestingly, he was almost exactly right about the price of dental floss, correctly guessing $4.
Despite the series of wildly inaccurate estimates from the mastermind behind Windows 95, the audience still got its prize in the end.
Maybe next time Ellen can test how well he remembers how to do laundry.