| 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 | $148.86 | 3.320% | $153.8022 | $153.80 | $153.80 | $153.80 |
| Purchase #2 | $18.87 | 9.734% | $20.7068 | $20.71 | $20.70 | $20.70 |
| Purchase #3 | $163.45 | 3.364% | $168.9485 | $168.95 | $168.95 | $168.90 |
| Purchase #4 | $43.95 | 8.642% | $47.7482 | $47.75 | $47.75 | $47.70 |
| Purchase #5 | $37.68 | 12.218% | $42.2837 | $42.28 | $42.30 | $42.30 |
| Purchase #6 | $62.84 | 7.517% | $67.5637 | $67.56 | $67.55 | $67.60 |
| Purchase #7 | $123.30 | 12.534% | $138.7544 | $138.75 | $138.75 | $138.80 |
| 7 purchase totals = | $598.95 | $639.8075 | $639.80 | $639.80 | $639.80 | |