| 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 | $130.67 | 10.315% | $144.1486 | $144.15 | $144.15 | $144.10 |
| Purchase #2 | $164.95 | 3.602% | $170.8915 | $170.89 | $170.90 | $170.90 |
| Purchase #3 | $11.96 | 4.231% | $12.466 | $12.47 | $12.45 | $12.50 |
| Purchase #4 | $232.92 | 11.325% | $259.2982 | $259.30 | $259.30 | $259.30 |
| Purchase #5 | $9.94 | 9.536% | $10.8879 | $10.89 | $10.90 | $10.90 |
| Purchase #6 | $22.41 | 8.580% | $24.3328 | $24.33 | $24.35 | $24.30 |
| Purchase #7 | $204.95 | 9.685% | $224.7994 | $224.80 | $224.80 | $224.80 |
| 7 purchase totals = | $777.80 | $846.8244 | $846.83 | $846.85 | $846.80 | |