soixante-huit.
Sixty eight in French is spelled as "soixante-huit."
Nine hundred sixty-eight.
The currency amount $68 is "sixty-eight dollars."
Sixty six in French is spelled as "soixante-six."
The currency amount $68.00 is "sixty-eight dollars" (and no cents).
sixty eight dollars
cent soixante huit
The number 76 is "seventy-six."
soixante
It is spelled "eight hundred sixty eight".
Eight hundred sixty-eight and eleven hundredths.
Sixty six in French is spelled as "soixante-six."
Three hundred sixty eight
Five hundred and sixty eight.
sixty eight dollars
Nine hundred sixty-eight.
Technically, 68 should be hyphenated sixty-eight when used as a determiner (adjective) before a noun.
soixante-quatre