A machine would likely only have 3 or 4 of these options.
Typical other options are 2 cents, 5 cents, 10 cents, 50 cents, $1, and $2. However, many penny slot machines do allow you to change the denomination. So if you press the “60 credits” button, then your bet is 60 cents. Unless you are in the High Limit areas, the slot machines usually default to 1 cent denomination.
If I am understanding you correctly, you are referring to changing the denomination on a multi-denominational machine.
