Hello, @christopherjhoh. 

That feature is still unavailable in QuickBooks Online (QBO), the ability to sort the report by amount. I can see that it would be a great addition to the current features that we have. In the meantime, you can try all the workarounds they provided above.

I'd also recommend you visiting our Blog to learn what new updates and features we have. 

Here's more information on how to run reports in QuickBooks Online. Also, the following article on how to customize reports in QuickBooks Online.

Stay in touch if you have other concerns by leaving a comment below. I'm always glad to help in any way I can.​ Have a great rest of the day.