| 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 | $137.99 | 10.405% | $152.3479 | $152.35 | $152.35 | $152.30 |
| Purchase #2 | $231.30 | 13.588% | $262.729 | $262.73 | $262.75 | $262.70 |
| Purchase #3 | $145.82 | 10.795% | $161.5613 | $161.56 | $161.55 | $161.60 |
| Purchase #4 | $47.80 | 11.453% | $53.2745 | $53.27 | $53.25 | $53.30 |
| Purchase #5 | $79.43 | 7.589% | $85.4579 | $85.46 | $85.45 | $85.50 |
| Purchase #6 | $138.94 | 11.155% | $154.4388 | $154.44 | $154.45 | $154.40 |
| Purchase #7 | $95.42 | 3.867% | $99.1099 | $99.11 | $99.10 | $99.10 |
| 7 purchase totals = | $876.70 | $968.9193 | $968.92 | $968.90 | $968.90 | |