[pixl97]

Which unit is the fun game that gets played. I've seen way to many products right beside each other that use different measurements.

[lotsofpulp]

Most people will have devices that can easily convert measurements to the desired unit.

[Timon3]

That same device can also calculate the unit price (since you know price & weight), so why even print it, right?

[Twistyfiasco]

Oh fun, now I can invest even more time and energy into grocery shopping.