Woolworths came in second place at $58.92, followed by Coles at $59.22 and IGA at $69.74. That's a 25 per cent difference between Aldi and IGA, and a smaller 6 to 7 per cent difference between ...

Aldi is already seen as the low-cost supermarket compared to the likes of Coles, Woolworths and IGA. So whether it wants to increase their revenue and squeeze shoppers of their cash is up to them.