| 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 | $135.96 | 6.593% | $144.9238 | $144.92 | $144.90 | $144.90 |
| Purchase #2 | $75.37 | 8.347% | $81.6611 | $81.66 | $81.65 | $81.70 |
| Purchase #3 | $47.46 | 12.369% | $53.3303 | $53.33 | $53.35 | $53.30 |
| Purchase #4 | $25.80 | 4.540% | $26.9713 | $26.97 | $26.95 | $27.00 |
| Purchase #5 | $129.59 | 7.801% | $139.6993 | $139.70 | $139.70 | $139.70 |
| Purchase #6 | $190.48 | 9.153% | $207.9146 | $207.91 | $207.90 | $207.90 |
| Purchase #7 | $226.81 | 7.737% | $244.3583 | $244.36 | $244.35 | $244.40 |
| 7 purchase totals = | $831.47 | $898.8587 | $898.85 | $898.80 | $898.90 | |