You can define the Pricing Slabs depending upon the Total Receipts of your Customers/Sub-Resellers. The Selling Price to each Customer/Sub-Reseller is determined at the time of purchase depending upon the Total Receipts, your Slab Pricing and the Customers'/Sub-Resellers' Specific Pricing.

Reference:

Concept of Total Receipts explained in detail >>
Understanding Pricing Slabs >>

How to set Pricing Slabs?

1. Login to your Control Panel from http://domain.massindia.net/reseller.

2. Go to Settings -> Set Pricing, Plans and Promos.

3. Click on the Domain Forwarding, Email Forwarding and Managed DNS Service to set its Discount Slabs for your Sub-Resellers and/or Customers, and click on Update.

4. Add as many Slabs as required, in this manner.

Step 2: Setting your Selling Price

Once you have set your Pricing Slabs, you can move on to specifying the Selling Price for each of the Slabs. You can specify the Pricing individually for each of the configurations. To do this, follow the steps mentioned below:

1. Login to your Control Panel from http://domain.massindia.net/reseller.

2. Go to Settings -> Set Pricing, Plans and Promos.

3. Click on the Domain Forwarding, Email Forwarding and Managed DNS Service.

4. On the succeeding page, select the Service whose Pricing you wish to set, i.e. Domain forwarding or Email Forwarding or Managed DNS.

5. For the selected Service, enter the Selling Price for your Customers and/or Sub-Resellers for all the Slabs. (Note that, if you leave the value for any Slab empty, the value of the preceding Slab for that plan would be considered for this Slab. The base Slab, however, cannot be empty.)

6. Click on Update Pricing.