BTW Here is Amazon's page on Taxes:
http://www.amazon.com/gp/help/custom...5534884&sr=1-1
whew!
In particular (note the inclusion of certain PUBLISHERS):
Sales Tax on Items Purchased from Select Amazon Merchants
In order to offer you the widest selection and the most convenient shopping experience, Amazon.com has teamed with many other merchants. Your order may contain items from one or more of these online merchants. Each of these online merchants may have different sales tax collection obligations, depending upon their business policies and the location of their operations. Amazon.com calculates sales taxes on the merchants' behalf in accordance with their instructions. These instructions vary depending on the tax laws in each state.
The following is a partial list of merchants selling items at Amazon.com which may be included in your order, and the states in which they charge sales tax.
* Amazon.com LLC: KS, KY, ND, NY and WA
* Amazon Digital Services, Inc.: KY, ND, NY and WA (Kindle content, MP3s, and digital videos are only taxable in KY and WA)
* Magazine Express, Inc.: AL and WA
* Synapse Services, Inc.: WA only
* Target.com: All states other than VT
* Hachette Digital, Inc.: AL, AZ, CO, CT, DC, HI, ID, IN, KY, LA, ME, MS, NC, NE, NJ, NM, SD, TN, TX, UT, VT, WA, WI and WY*
* Harper Collins Publishers, LLC: All states other than AK, AL, AZ, DE, HI, MT, NH, NV, OK, OR, SD, VT and WY*
* Penguin Group (USA) Inc: All States*
* Simon & Schuster Digital Sales, Inc.: All states other than AK, DE, MT, NH, and OR*
* Macmillan: AZ, CO, CT, DC, HI, IN, KY, ME, MS, NC, NE, NJ, NM, SD, TN, TX, UT, VT, WA, WI and WY*
* Zondervan Corporation LLC: CA, CO, FL, GA, IA, IL, IN, LA, MA, MD, MI, MO, NC, NV, OH, PA, SC, TX and WA*
* Kindle books sold by various publishers are subject to sales tax based on the publisher's state tax reporting obligations and the taxability of digital books in those states. As a result, sales tax for Kindle books sold by the publisher may differ from the sales tax to which you've been accustomed for Kindle books.