The phrase "extra dime" means having some additional money that you weren't expecting or that isn't necessary for immediate expenses.
Sentences with «extra dime»
And that's all without spending one extra dime on your marketing efforts, but making simple and efficient improvements to your existing intake process. (netaff.com)
If Obama can't spare an extra two dimes per day per kid to spend on ingredients, Lincoln won't even fork over a single extra dime. (grist.org)
Needless to say, owners of the Alienation Season Pass get all of the above without spending a single extra dime. (blog.us.playstation.com)