Roll 100 dice

If you do this using ian colemans website, seedsigner, and yes coldcard.
They take your rolls, do a sha256 hash of your rolls, and then convert that hash to binary to make the words. All of my testing has shown that if you enter the same rolls into these 3 tools, you will get the same result.

You can also roll the dice and convert directly to words.

I am still trying to figure out exactly the reason you would want to do one more than the other. It seems like it takes more rolls to create words directly but I have also seen people say don't roll for words. So that's still an area I am trying to learn about.