| 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 | $174.55 | 3.471% | $180.6086 | $180.61 | $180.60 | $180.60 |
| Purchase #2 | $153.69 | 4.311% | $160.3156 | $160.32 | $160.30 | $160.30 |
| Purchase #3 | $127.36 | 7.670% | $137.1285 | $137.13 | $137.15 | $137.10 |
| Purchase #4 | $20.93 | 12.236% | $23.491 | $23.49 | $23.50 | $23.50 |
| Purchase #5 | $129.84 | 8.121% | $140.3843 | $140.38 | $140.40 | $140.40 |
| Purchase #6 | $160.72 | 3.857% | $166.919 | $166.92 | $166.90 | $166.90 |
| Purchase #7 | $52.45 | 10.682% | $58.0527 | $58.05 | $58.05 | $58.10 |
| 7 purchase totals = | $819.54 | $866.8997 | $866.90 | $866.90 | $866.90 | |