If you spend much time on TikTok or other social media platforms browsing ideas to manage your money, you’ve probably seen the cash stuffing budgeting method trending in popular posts.

In a video on social media, a mathematician has outlined an ingenious method for saving a four-figure sum each year.

Vikki Velasquez is a researcher and writer who has managed, coordinated, and directed various community and nonprofit organizations. She has conducted in-depth research on social and economic ...