> An expense of $60,000 could be written as $60M. Internet advertisers are familiar with CPM which is the cost per thousand impressions.
> The letter k is also used represent one thousand. For example, an annual salary of $60,000 might appear as $60k instead of $60M. [0]
k and MM are unambiguous. You don't want to stop & think, and you definitely don't want to be off by a factor of 1000. So it makes sense to avoid typing 'M' if you have any risk of being misinterpreted.
It's mostly about the reduction of risk, it's VERY rare to see M used in this way.
This is infeasible, and what does it mean to reject something in a written document?
I don't understand what you're trying to accomplish here: you're arguing against an established convention in a sector of the market which you don't have experience with.
The upside if you're successful is that I don't need to type an additional 'M'.
The downside is that it requires enforcing a blanket standard on an industry, rather than letting it converge over time to an unambiguous standard.
Help the convergence along by objecting to the use of M=1000 wherever you see it. We already have an unambiguous standard (it is the SI system of units and suffixes if you are unsure). People should be using it.
> The letter k is also used represent one thousand. For example, an annual salary of $60,000 might appear as $60k instead of $60M. [0]
k and MM are unambiguous. You don't want to stop & think, and you definitely don't want to be off by a factor of 1000. So it makes sense to avoid typing 'M' if you have any risk of being misinterpreted.
It's mostly about the reduction of risk, it's VERY rare to see M used in this way.
[0] https://www.accountingcoach.com/blog/what-does-m-and-mm-stan...