Step 1 – Provide the Dimensions for Calculations –While adding a new product provide the Dimensional Height, Dimensional Length and Dimensional Height.
Step 2 – Provide the Standard Weight – The Standard Weight is considered to calculate table rate when it is greater than calculated Volumetric Weight. This also needs to be provided while creating the product.
Step 3 – Importing the table rates CSV to the system
- On Magento Admin Panel, System > Configuration > Sales > Shipping Methods> Table Rates (also change the Current configuration scope to Main Website).