| 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 | $128.72 | 10.871% | $142.7132 | $142.71 | $142.70 | $142.70 |
| Purchase #2 | $58.84 | 10.524% | $65.0323 | $65.03 | $65.05 | $65.00 |
| Purchase #3 | $183.46 | 13.475% | $208.1812 | $208.18 | $208.20 | $208.20 |
| Purchase #4 | $18.95 | 6.494% | $20.1806 | $20.18 | $20.20 | $20.20 |
| Purchase #5 | $237.89 | 9.552% | $260.6133 | $260.61 | $260.60 | $260.60 |
| Purchase #6 | $8.82 | 6.437% | $9.3877 | $9.39 | $9.40 | $9.40 |
| Purchase #7 | $41.99 | 4.274% | $43.7847 | $43.78 | $43.80 | $43.80 |
| 7 purchase totals = | $678.67 | $749.8930 | $749.88 | $749.95 | $749.90 | |