Variable pricing technique is the one in which different prices are charged from different categories of customers. There is price discrimination. Many factors are responsible for the variation in the price. If a customer is purchasing more quantity of the product, he will be offered lower price. If the demand for the product increases in the market then higher price can be charged. This method has both the objectives viz. selling more quality and also charging higher price but at different times, e.g. Indian railways charges different fares for AC 3 tier, AC 2 tier, second class and general compartment.