| 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 | $122.28 | 13.521% | $138.8135 | $138.81 | $138.80 | $138.80 |
| Purchase #2 | $105.29 | 5.862% | $111.4621 | $111.46 | $111.45 | $111.50 |
| Purchase #3 | $192.60 | 9.110% | $210.1459 | $210.15 | $210.15 | $210.10 |
| Purchase #4 | $30.30 | 9.387% | $33.1443 | $33.14 | $33.15 | $33.10 |
| Purchase #5 | $150.79 | 8.572% | $163.7157 | $163.72 | $163.70 | $163.70 |
| Purchase #6 | $177.89 | 7.359% | $190.9809 | $190.98 | $191.00 | $191.00 |
| Purchase #7 | $174.45 | 3.454% | $180.4755 | $180.48 | $180.50 | $180.50 |
| 7 purchase totals = | $953.60 | $1,028.7379 | $1,028.74 | $1,028.75 | $1,028.70 | |