I tried all you that you suggest but nothing seems to work.
Here's how Shipping/Packaging is configured:
Country of Origin United States
Postal Code 06776
Enter the Maximum Package Weight you will ship 0
Package Tare Small to Medium - added percentage:weight 0:3
Larger packages - added packaging percentage:weight 10:0
Display Number of Boxes and Weight Status 3
Order Free Shipping 0 Weight Status 1
Shipping Estimator Display Settings for Shopping Cart 0
Display Order Comments on Admin Invoice 1
Display Order Comments on Admin Packing Slip 1
And "Shipping" under Order Total modules:
And the UPS shipping module:Order Shipping Cost
This module is installed
true
Sort Order
0
Allow Free Shipping
true
Free Shipping For Orders Over
$100.00
Provide Free Shipping For Orders Made
national
Enable UPS Shipping
True
UPS Pickup Method
CC
UPS Packaging?
CP
Residential Delivery?
RES
Handling Fee
0
Tax Class
--none--
Tax Basis
Shipping
Shipping Zone
--none--
Sort order of display.
0
Shipping Methods:
Nxt AM, Nxt AM Ltr, Nxt, Nxt Ltr, Nxt PR, Nxt Save, Nxt Save Ltr, 2nd AM, 2nd AM Ltr, 2nd, 2nd Ltr, 3 Day Select, Ground, Canada,World Xp, World Xp Ltr, World Xp Plus, World Xp Plus Ltr, World Expedite, WorldWideSaver
1DM, 1DML, 1DA, 1DAL, 1DAPI, 1DP, 1DPL, 2DM, 2DML, 2DA, 2DAL, 3DS, GND, STD, XPR, XPRL, XDM, XDML, XPD, WXS


Thank you. Thank you. So simple and yet it drove me crazy. I feel stupid. Thanks Linda for being so patient with me.

