The man is a regular player and was grocery shopping on Monday when he decided to pick up a ticket for Wednesday's draw.
"I usually buy a Power Dip, but I saw the Father's Day promotion was on that weekend, so I decided to get a Triple Dip instead – you've got to be in to win.
"I always buy a Dip and choose my own Powerball number - Powerball 9, it's a special number to me and is also my birthday."