1000 is spelled "mille" in French.
1000 in french is spelled "mille"
You should better write it this way: US $ 1000.
You write 1-1000 as "One to One Thousand."
1000 and another 1000 1000 1000
1000
$1000
1000
x^1000
Mille = 1000 (french)
Write it as in the question!
You write it as 1000.00