| 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 | $148.42 | 7.122% | $158.9905 | $158.99 | $159.00 | $159.00 |
| Purchase #2 | $83.67 | 6.474% | $89.0868 | $89.09 | $89.10 | $89.10 |
| Purchase #3 | $221.42 | 8.243% | $239.6717 | $239.67 | $239.65 | $239.70 |
| Purchase #4 | $44.50 | 12.259% | $49.9553 | $49.96 | $49.95 | $50.00 |
| Purchase #5 | $139.46 | 5.201% | $146.7133 | $146.71 | $146.70 | $146.70 |
| Purchase #6 | $125.30 | 11.710% | $139.9726 | $139.97 | $139.95 | $140.00 |
| Purchase #7 | $187.43 | 12.496% | $210.8513 | $210.85 | $210.85 | $210.90 |
| 7 purchase totals = | $950.20 | $1,035.2415 | $1,035.24 | $1,035.20 | $1,035.40 | |