| 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 | $143.84 | 4.346% | $150.0913 | $150.09 | $150.10 | $150.10 |
| Purchase #2 | $199.44 | 10.279% | $219.9404 | $219.94 | $219.95 | $219.90 |
| Purchase #3 | $122.95 | 7.375% | $132.0176 | $132.02 | $132.00 | $132.00 |
| Purchase #4 | $14.78 | 8.295% | $16.006 | $16.01 | $16.00 | $16.00 |
| Purchase #5 | $112.34 | 12.311% | $126.1702 | $126.17 | $126.15 | $126.20 |
| Purchase #6 | $24.88 | 10.377% | $27.4618 | $27.46 | $27.45 | $27.50 |
| Purchase #7 | $115.82 | 9.239% | $126.5206 | $126.52 | $126.50 | $126.50 |
| 7 purchase totals = | $734.05 | $798.2079 | $798.21 | $798.15 | $798.20 | |