| 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 | $138.36 | 5.297% | $145.6889 | $145.69 | $145.70 | $145.70 |
| Purchase #2 | $91.64 | 6.831% | $97.8999 | $97.90 | $97.90 | $97.90 |
| Purchase #3 | $53.77 | 6.481% | $57.2548 | $57.25 | $57.25 | $57.30 |
| Purchase #4 | $113.49 | 8.260% | $122.8643 | $122.86 | $122.85 | $122.90 |
| Purchase #5 | $93.32 | 6.728% | $99.5986 | $99.60 | $99.60 | $99.60 |
| Purchase #6 | $139.37 | 11.366% | $155.2108 | $155.21 | $155.20 | $155.20 |
| Purchase #7 | $171.43 | 9.741% | $188.129 | $188.13 | $188.15 | $188.10 |
| 7 purchase totals = | $801.38 | $866.6463 | $866.64 | $866.65 | $866.70 | |