| 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 | $143.63 | 13.543% | $163.0818 | $163.08 | $163.10 | $163.10 |
| Purchase #2 | $141.52 | 4.824% | $148.3469 | $148.35 | $148.35 | $148.30 |
| Purchase #3 | $46.76 | 8.517% | $50.7425 | $50.74 | $50.75 | $50.70 |
| Purchase #4 | $141.37 | 5.318% | $148.8881 | $148.89 | $148.90 | $148.90 |
| Purchase #5 | $42.96 | 13.352% | $48.696 | $48.70 | $48.70 | $48.70 |
| Purchase #6 | $66.28 | 11.102% | $73.6384 | $73.64 | $73.65 | $73.60 |
| Purchase #7 | $63.33 | 10.453% | $69.9499 | $69.95 | $69.95 | $69.90 |
| 7 purchase totals = | $645.85 | $703.3436 | $703.35 | $703.40 | $703.20 | |