| 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 | $146.70 | 5.628% | $154.9563 | $154.96 | $154.95 | $155.00 |
| Purchase #2 | $140.32 | 13.685% | $159.5228 | $159.52 | $159.50 | $159.50 |
| Purchase #3 | $44.59 | 8.302% | $48.2919 | $48.29 | $48.30 | $48.30 |
| Purchase #4 | $178.46 | 13.601% | $202.7323 | $202.73 | $202.75 | $202.70 |
| Purchase #5 | $212.77 | 3.344% | $219.885 | $219.89 | $219.90 | $219.90 |
| Purchase #6 | $36.35 | 9.848% | $39.9297 | $39.93 | $39.95 | $39.90 |
| Purchase #7 | $49.43 | 8.680% | $53.7205 | $53.72 | $53.70 | $53.70 |
| 7 purchase totals = | $808.62 | $879.0385 | $879.04 | $879.05 | $879.00 | |