An update. (The figured it out.)

 

BC Lotteries Website
Source: https://www.playnow.com/lottery

Dollarama Logo
Source: https://upload.wikimedia.org/wikipedia/commons/thumb/3/3c/Dollarama_logo.svg/2560px-Dollarama_logo.svg.png

Unsurprisingly, Dollarama has figured out how to sell lottery tickets. You can buy a lottery ticket on a transaction with other purchases, and you can buy more tan one type of lottery ticket on a single transaction.

Turns out it was more of a training issue than a policy and procedure issue.