Running LTM 2.5 on 1.3.9h. I have successfully installed and used LTM on other sites with no issues. I am using a custom template with no other 3rd party modules.

On checkout, it seems that all possible taxes are being applied rather than just the correct one for zipcode.

Code:
Taxing based on: Shipping
Taxing For Zone: 26
Local Tax For: 67601
Total Tax =


Tax on shipping: 0.1575
Total Tax =


Tax on shipping: 0.17875
Total Tax =


Tax on shipping: 0.145
Total Tax =
That goes on for several dozen lines in the debug text. The same thing repeats in the actual invoice. The Sales: $1.13 thing following this repeats just as long, and the end cost being over $800 for a $15 item.

Code:
$1.13
Sales:

$1.13
Sales:

$832.74
I can supply more info if needed along with a link to the site.