Magento Open Source, 1.9.x
MAP Configuration

MAP can be configured at both the global and product levels. There are a variety of configuration options that you can use to remain in compliance with the terms of your agreement with the manufacturer, while still offering your customers a better price. Your store’s MAP settings can be applied to all products in your catalog or configured for only specific products.

On the global level, you can enable or disable MAP, apply it to all products, define how the actual price is displayed, and edit the text of the related messages and information tips that appear in the store. When MAP is enabled globally, product-level MAP settings become available. For a product you can choose to apply MAP, specify the MSRP, and define how the actual price is displayed. Product-level MAP settings override the global MAP settings.