| 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 | $157.80 | 4.593% | $165.0478 | $165.05 | $165.05 | $165.00 |
| Purchase #2 | $142.78 | 5.256% | $150.2845 | $150.28 | $150.30 | $150.30 |
| Purchase #3 | $48.78 | 8.197% | $52.7785 | $52.78 | $52.80 | $52.80 |
| Purchase #4 | $154.76 | 5.474% | $163.2316 | $163.23 | $163.25 | $163.20 |
| Purchase #5 | $90.44 | 7.688% | $97.393 | $97.39 | $97.40 | $97.40 |
| Purchase #6 | $42.42 | 3.592% | $43.9437 | $43.94 | $43.95 | $43.90 |
| Purchase #7 | $64.83 | 7.298% | $69.5613 | $69.56 | $69.55 | $69.60 |
| 7 purchase totals = | $701.81 | $742.2404 | $742.23 | $742.30 | $742.20 | |