Miley Cyrus made some sweet money doing the voice of Penny in the movie 'Bolt' -- but she came this close to making a whole lot more.
We got our hands on Miley's contract -- filed with the court -- which says she was paid $10,000 a day for the voice-over work.
But here's the rub, if the movie had grossed $125 million domestically, Miley would have pulled in an extra $175,000 ... and then another huge pile of cash for every $25 million above that.
The final domestic gross: $114 million. Ouch.