jailed up to 10 years, or both (fined and jailed.)

[Tan Elaine]

If convicted, Peh could be fined up to $100 000 or jailed up to 10 years, or both fined and jailed.

Would it be better if the part in bold is left out?

Thanks.

[5jj]

No. It can be left out, but leaving it makes the point very clear. In speech, the 'and' would probably be stressed to hammer home the point even more.

[Rover_KE]

As 5jj said, it can be left out.

Put me down as one who would leave it out; it's clear enough to me already.

(Note the correct way to write $100,000.)

Rover

[Tan Elaine]

As 5jj said, it can be left out.

Put me down as one who would leave it out; it's clear enough to me already.

(Note the correct way to write $100,000.)

Rovert

Hi Rover,

With due respect to you, I believe the leaving a space between the zeros is another way of writing one hundred thousand dollars in figures.This was what I was taught in school. When I was younger I was taught to use a comma as indicated by you. Or was I taught wrongly by my second maths teacher?.

Thanks.

[Raymott]

Hi Rover,

With due respect to you, I believe the leaving a space between the zeros is another way of writing one hundred thousand dollars in figures.This was what I was taught in school. When I was younger I was taught to use a comma as indicated by you. Or was I taught wrongly by my second maths teacher?.

Thanks.

I'd bet on the latter.
Wouldn't it be better to follow the traditions of your native British English?