| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $141.75 | 4.688% | $148.3952 | $148.40 | $148.40 | $148.40 |
| Purchase #2 | $160.93 | 10.501% | $177.8293 | $177.83 | $177.85 | $177.80 |
| Purchase #3 | $94.77 | 8.476% | $102.8027 | $102.80 | $102.80 | $102.80 |
| Purchase #4 | $109.84 | 4.171% | $114.4214 | $114.42 | $114.40 | $114.40 |
| Purchase #5 | $34.26 | 11.745% | $38.2838 | $38.28 | $38.30 | $38.30 |
| Purchase #6 | $243.61 | 8.103% | $263.3497 | $263.35 | $263.35 | $263.30 |
| Purchase #7 | $199.31 | 6.552% | $212.3688 | $212.37 | $212.35 | $212.40 |
| 7 purchase totals = | $984.47 | $1,057.4509 | $1,057.45 | $1,057.45 | $1,057.40 | |