| 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 | $149.68 | 4.694% | $156.706 | $156.71 | $156.70 | $156.70 |
| Purchase #2 | $45.58 | 10.651% | $50.4347 | $50.43 | $50.45 | $50.40 |
| Purchase #3 | $55.30 | 5.800% | $58.5074 | $58.51 | $58.50 | $58.50 |
| Purchase #4 | $91.95 | 6.396% | $97.8311 | $97.83 | $97.85 | $97.80 |
| Purchase #5 | $21.68 | 6.847% | $23.1644 | $23.16 | $23.15 | $23.20 |
| Purchase #6 | $137.70 | 8.496% | $149.399 | $149.40 | $149.40 | $149.40 |
| Purchase #7 | $187.32 | 12.527% | $210.7856 | $210.79 | $210.80 | $210.80 |
| 7 purchase totals = | $689.21 | $746.8282 | $746.83 | $746.85 | $746.80 | |