| 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 | $138.99 | 7.273% | $149.0987 | $149.10 | $149.10 | $149.10 |
| Purchase #2 | $59.40 | 5.571% | $62.7092 | $62.71 | $62.70 | $62.70 |
| Purchase #3 | $172.48 | 3.175% | $177.9562 | $177.96 | $177.95 | $178.00 |
| Purchase #4 | $120.46 | 9.476% | $131.8748 | $131.87 | $131.85 | $131.90 |
| Purchase #5 | $50.54 | 8.188% | $54.6782 | $54.68 | $54.70 | $54.70 |
| Purchase #6 | $139.62 | 3.335% | $144.2763 | $144.28 | $144.30 | $144.30 |
| Purchase #7 | $160.32 | 7.627% | $172.5476 | $172.55 | $172.55 | $172.50 |
| 7 purchase totals = | $841.81 | $893.1410 | $893.15 | $893.15 | $893.20 | |