| 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 | $154.99 | 3.356% | $160.1915 | $160.19 | $160.20 | $160.20 |
| Purchase #2 | $146.52 | 3.128% | $151.1031 | $151.10 | $151.10 | $151.10 |
| Purchase #3 | $123.64 | 3.820% | $128.363 | $128.36 | $128.35 | $128.40 |
| Purchase #4 | $152.30 | 7.465% | $163.6692 | $163.67 | $163.65 | $163.70 |
| Purchase #5 | $85.43 | 6.620% | $91.0855 | $91.09 | $91.10 | $91.10 |
| Purchase #6 | $148.26 | 9.851% | $162.8651 | $162.87 | $162.85 | $162.90 |
| Purchase #7 | $12.71 | 8.459% | $13.7851 | $13.79 | $13.80 | $13.80 |
| 7 purchase totals = | $823.85 | $871.0625 | $871.07 | $871.05 | $871.20 | |