| 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 | $133.42 | 3.760% | $138.4366 | $138.44 | $138.45 | $138.40 |
| Purchase #2 | $143.93 | 4.800% | $150.8386 | $150.84 | $150.85 | $150.80 |
| Purchase #3 | $17.89 | 5.867% | $18.9396 | $18.94 | $18.95 | $18.90 |
| Purchase #4 | $240.29 | 13.311% | $272.275 | $272.28 | $272.30 | $272.30 |
| Purchase #5 | $151.30 | 9.425% | $165.56 | $165.56 | $165.55 | $165.60 |
| Purchase #6 | $65.78 | 4.372% | $68.6559 | $68.66 | $68.65 | $68.70 |
| Purchase #7 | $51.49 | 7.590% | $55.3981 | $55.40 | $55.40 | $55.40 |
| 7 purchase totals = | $804.10 | $870.1038 | $870.12 | $870.15 | $870.10 | |