I find it difficult to get a 100% when recording using numbers as in euro, time, etc. For example, here is what I recently got:
Italian phrase: e circa centocinquanta euro in contanti. (alt. 150)
English translation: and about 150 euro cash.
My recording: e circa €150 in contanti. This got me 55%. No matter how many times I redo it, I can't get 100%. But the recording is correct, it just says €150 instead of 150 euro.