The amount of sales tax charged on your order depends on many factors, including the type of item purchased and the location to where your item(s) are shipped to (aka: Ship to address).
Economic Nexus tax laws, requirements and rates vary by state. Tax collection is a result of individual state legislation enacting Marketplace Facilitator or similar laws. Each state has a sales threshold where we are required to collect and remit sales tax.
For more information on your state:
https://blog.taxjar.com/economic-nexus-laws/
Calculating and Collecting Sales Tax on Purchases
Residents in all applicable states will be charged sales tax upon checkout with the exceptions of the states which do not have a sales tax.
We are required by law to charge applicable sales taxes for online orders. Where sales tax applies, the order total during your checkout reflects the calculated (ship to) state’s sales tax required. Shipping charges may also be subject to tax in certain states.