Exactly like that, looks good to me. I don't think I would use a hyphen, but that would probably be fine too.
Sixty dollars
Sithd
$60,000,000,000.00
40% off of 54 dollars = 60% of 54 dollars = 54*60/100 = 32.40 dollars
Sixty and 00/100 dollars
Sell something on eBay
$60,996,000.00
This way: Twenty-one and 60/100 dollars
40% off 100 dollars is 40 dollars. That means if something is priced at 100 dollars, you need pay only 60 dollars
330% of 60 dollars = 60*330/100 = 198 330% of 60 dollars = 60*330/100 = 198 330% of 60 dollars = 60*330/100 = 198 330% of 60 dollars = 60*330/100 = 198
Fourteen thousand, nine hundred fifty-six and 60/100 dollars
$36 is 60% of $60 .