Method, System And Software Program For Handling And Storing Purchase Transactions Between A User And A Point-Of-Sale

A method for handling and storing purchase transactions between a users' computing device and a point-of-sales computing device, wherein the method comprises the steps of:

• a) a user purchasing an item from a point-of-sale,
• b) providing the point of sale with a computing device having electronic communication capability and electronic storage capacity and being programmed for generating an electronic receipt related to said purchase of said item,
• c) generating an electronic receipt related to the purchase of the item and transmitting the electronic receipt to the user's computing device which is configured for receiving the electronic receipt from the point of sale computing device;
• d) the point-of sale computing device sending a price and purchase transaction information, and the electronic receipt to said user's computing device which supports operation of an accounting system adapted for electronically performing bookkeeping of purchase transactions,
• e) said accounting system storing the receipt,
• f) if the price and purchase transaction information about the item is not sent separately under d), then said computer based accounting system extracting price and information about the item, and
• g) said accounting system storing the price and information in a bookkeeping module, and analyzing the price and information for automatically updating accounting records of the user in real time.