| 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 | $134.46 | 3.252% | $138.8326 | $138.83 | $138.85 | $138.80 |
| Purchase #2 | $200.51 | 4.614% | $209.7615 | $209.76 | $209.75 | $209.80 |
| Purchase #3 | $16.93 | 5.666% | $17.8893 | $17.89 | $17.90 | $17.90 |
| Purchase #4 | $156.98 | 12.854% | $177.1582 | $177.16 | $177.15 | $177.20 |
| Purchase #5 | $94.82 | 5.819% | $100.3376 | $100.34 | $100.35 | $100.30 |
| Purchase #6 | $47.79 | 12.641% | $53.8311 | $53.83 | $53.85 | $53.80 |
| Purchase #7 | $180.59 | 6.286% | $191.9419 | $191.94 | $191.95 | $191.90 |
| 7 purchase totals = | $832.08 | $889.7522 | $889.75 | $889.80 | $889.70 | |