| 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 | $148.27 | 3.284% | $153.1392 | $153.14 | $153.15 | $153.10 |
| Purchase #2 | $241.49 | 12.295% | $271.1812 | $271.18 | $271.20 | $271.20 |
| Purchase #3 | $86.50 | 6.260% | $91.9149 | $91.91 | $91.90 | $91.90 |
| Purchase #4 | $151.31 | 9.364% | $165.4787 | $165.48 | $165.50 | $165.50 |
| Purchase #5 | $139.55 | 9.783% | $153.2022 | $153.20 | $153.20 | $153.20 |
| Purchase #6 | $78.32 | 4.288% | $81.6784 | $81.68 | $81.70 | $81.70 |
| Purchase #7 | $67.46 | 8.409% | $73.1327 | $73.13 | $73.15 | $73.10 |
| 7 purchase totals = | $912.90 | $989.7273 | $989.72 | $989.80 | $989.70 | |