| 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 | $148.96 | 3.450% | $154.0991 | $154.10 | $154.10 | $154.10 |
| Purchase #2 | $159.59 | 4.353% | $166.537 | $166.54 | $166.55 | $166.50 |
| Purchase #3 | $210.90 | 12.567% | $237.4038 | $237.40 | $237.40 | $237.40 |
| Purchase #4 | $92.85 | 12.197% | $104.1749 | $104.17 | $104.15 | $104.20 |
| Purchase #5 | $59.57 | 13.127% | $67.3898 | $67.39 | $67.40 | $67.40 |
| Purchase #6 | $44.76 | 5.438% | $47.194 | $47.19 | $47.20 | $47.20 |
| Purchase #7 | $181.51 | 7.293% | $194.7475 | $194.75 | $194.75 | $194.70 |
| 7 purchase totals = | $898.14 | $971.5461 | $971.54 | $971.55 | $971.50 | |