Why is tax being charged in a state with no nexus?

Why would my account be charging tax payable TO my nexus county and state (Charleston SC) where I’m located based on sales made in Texas, VA, and New Jersey? Not happening with other states.

This is a copy of my tax report. County and State tax totals for SC are correct.

This issue is new as of last month/2021.


Summary







$53.36

United States

New Jersey

Charleston County Tax

3.000%

$0.48

United States

New Jersey

South Carolina State Tax

6.000%

$0.96

United States

South Carolina

Charleston County Tax

3.000%

$13.70

United States

South Carolina

Lexington County Tax

1.000%

$0.26

United States

South Carolina

Richland County Tax

2.000%

$0.60

United States

South Carolina

South Carolina State Tax

6.000%

$32.78

United States

South Carolina

York County Tax

1.000%

$0.35

United States

Texas

Charleston County Tax

3.000%

$0.69

United States

Texas

South Carolina State Tax

6.000%

$1.38

United States

Virginia

Charleston County Tax

3.000%

$0.72

United States

Virginia

South Carolina State Tax

6.000%

$1.44

Thanks!