| 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 | $144.57 | 3.739% | $149.9755 | $149.98 | $150.00 | $150.00 |
| Purchase #2 | $15.98 | 6.412% | $17.0046 | $17.00 | $17.00 | $17.00 |
| Purchase #3 | $14.99 | 13.594% | $17.0277 | $17.03 | $17.05 | $17.00 |
| Purchase #4 | $246.95 | 13.202% | $279.5523 | $279.55 | $279.55 | $279.60 |
| Purchase #5 | $27.37 | 9.795% | $30.0509 | $30.05 | $30.05 | $30.10 |
| Purchase #6 | $9.56 | 6.814% | $10.2114 | $10.21 | $10.20 | $10.20 |
| Purchase #7 | $114.96 | 5.283% | $121.0333 | $121.03 | $121.05 | $121.00 |
| 7 purchase totals = | $574.38 | $624.8557 | $624.85 | $624.90 | $624.90 | |