| 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 | $138.60 | 3.606% | $143.5979 | $143.60 | $143.60 | $143.60 |
| Purchase #2 | $43.85 | 3.322% | $45.3067 | $45.31 | $45.30 | $45.30 |
| Purchase #3 | $38.35 | 3.762% | $39.7927 | $39.79 | $39.80 | $39.80 |
| Purchase #4 | $95.80 | 8.635% | $104.0723 | $104.07 | $104.05 | $104.10 |
| Purchase #5 | $158.94 | 10.400% | $175.4698 | $175.47 | $175.45 | $175.50 |
| Purchase #6 | $92.28 | 5.293% | $97.1644 | $97.16 | $97.15 | $97.20 |
| Purchase #7 | $84.39 | 10.584% | $93.3218 | $93.32 | $93.30 | $93.30 |
| 7 purchase totals = | $652.21 | $698.7256 | $698.72 | $698.65 | $698.80 | |