| 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 | $112.79 | 11.605% | $125.8793 | $125.88 | $125.90 | $125.90 |
| Purchase #2 | $215.76 | 11.229% | $239.9877 | $239.99 | $240.00 | $240.00 |
| Purchase #3 | $177.60 | 3.874% | $184.4802 | $184.48 | $184.50 | $184.50 |
| Purchase #4 | $132.66 | 13.372% | $150.3993 | $150.40 | $150.40 | $150.40 |
| Purchase #5 | $57.65 | 13.342% | $65.3417 | $65.34 | $65.35 | $65.30 |
| Purchase #6 | $110.31 | 11.363% | $122.8445 | $122.84 | $122.85 | $122.80 |
| Purchase #7 | $51.70 | 12.129% | $57.9707 | $57.97 | $57.95 | $58.00 |
| 7 purchase totals = | $858.47 | $946.9034 | $946.90 | $946.95 | $946.90 | |