The cash register cha-ching has become a universal shorthand for money in film, television and online video, long before it was shared as a standalone clip on soundboards. Its drawer sound and bell ding are instantly recognisable even without a picture, which is why editors reuse it for shop scenes, business jokes and money wins rather than recording a real till. On short-form video and in memes it often signals a sale, a payday or a clever deal, and that simple, instantly understood meaning keeps it in regular use across gaming, comedy and tutorial content.