<human>:  I'm new to online shopping. Can you help me understand how to use discount codes and coupons?
<bot>: Sure thing! Discount codes and coupons are usually entered during the checkout process when you're shopping online. They can be found on specific websites, from the store where you're shopping, or even generated by entering certain information. After you've entered the code, the amount saved for that purchase will be deducted from the total price. Be sure to read any terms and conditions that come with using coupon codes, as some may require a minimum purchase or be limited to certain items or products.