| 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 | $143.88 | 6.161% | $152.7444 | $152.74 | $152.75 | $152.70 |
| Purchase #2 | $147.46 | 4.474% | $154.0574 | $154.06 | $154.05 | $154.10 |
| Purchase #3 | $140.56 | 4.180% | $146.4354 | $146.44 | $146.45 | $146.40 |
| Purchase #4 | $109.35 | 11.704% | $122.1483 | $122.15 | $122.15 | $122.10 |
| Purchase #5 | $111.54 | 13.534% | $126.6358 | $126.64 | $126.65 | $126.60 |
| Purchase #6 | $25.84 | 5.589% | $27.2842 | $27.28 | $27.30 | $27.30 |
| Purchase #7 | $115.88 | 8.610% | $125.8573 | $125.86 | $125.85 | $125.90 |
| 7 purchase totals = | $794.51 | $855.1628 | $855.17 | $855.20 | $855.10 | |