| 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 | $116.91 | 3.546% | $121.0556 | $121.06 | $121.05 | $121.10 |
| Purchase #2 | $68.82 | 6.546% | $73.325 | $73.33 | $73.35 | $73.30 |
| Purchase #3 | $227.76 | 3.490% | $235.7088 | $235.71 | $235.70 | $235.70 |
| Purchase #4 | $67.86 | 13.629% | $77.1086 | $77.11 | $77.10 | $77.10 |
| Purchase #5 | $195.85 | 13.857% | $222.9889 | $222.99 | $223.00 | $223.00 |
| Purchase #6 | $143.34 | 5.171% | $150.7521 | $150.75 | $150.75 | $150.80 |
| Purchase #7 | $108.46 | 12.551% | $122.0728 | $122.07 | $122.05 | $122.10 |
| 7 purchase totals = | $929.00 | $1,003.0118 | $1,003.02 | $1,003.00 | $1,003.10 | |