| 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 | $134.70 | 10.125% | $148.3384 | $148.34 | $148.35 | $148.30 |
| Purchase #2 | $64.48 | 8.495% | $69.9576 | $69.96 | $69.95 | $70.00 |
| Purchase #3 | $228.72 | 9.296% | $249.9818 | $249.98 | $250.00 | $250.00 |
| Purchase #4 | $240.59 | 8.431% | $260.8741 | $260.87 | $260.85 | $260.90 |
| Purchase #5 | $11.97 | 4.778% | $12.5419 | $12.54 | $12.55 | $12.50 |
| Purchase #6 | $115.39 | 7.473% | $124.0131 | $124.01 | $124.00 | $124.00 |
| Purchase #7 | $71.51 | 8.313% | $77.4546 | $77.45 | $77.45 | $77.50 |
| 7 purchase totals = | $867.36 | $943.1615 | $943.15 | $943.15 | $943.20 | |