You can take all your $100 bills and exvchange them at the Bank.
https://www.td.com/ca/en/personal-banking/solutions/new-to-canada/foreign-workers#:~:text=Can%20I%20open%20a%20bank,IMM%20Form%20%231442%2F1102)
Can I open a bank account in Canada without a SIN number?
Yes, you are able to open a chequing account without a SIN number, as long as the account does not earn interest. When opening an account in a TD branch, you'll be required to bring your:
Temporary Work Permit (IMM Form #1442/1102)
And one personal ID:
A valid passport
Canadian driver’s license
Canadian Government ID Card