| 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 | $139.54 | 12.124% | $156.4578 | $156.46 | $156.45 | $156.50 |
| Purchase #2 | $21.38 | 7.219% | $22.9234 | $22.92 | $22.90 | $22.90 |
| Purchase #3 | $115.41 | 8.335% | $125.0294 | $125.03 | $125.05 | $125.00 |
| Purchase #4 | $131.45 | 10.723% | $145.5454 | $145.55 | $145.55 | $145.50 |
| Purchase #5 | $212.25 | 7.605% | $228.3916 | $228.39 | $228.40 | $228.40 |
| Purchase #6 | $102.90 | 13.669% | $116.9654 | $116.97 | $116.95 | $117.00 |
| Purchase #7 | $178.92 | 6.731% | $190.9631 | $190.96 | $190.95 | $191.00 |
| 7 purchase totals = | $901.85 | $986.2761 | $986.28 | $986.25 | $986.30 | |