| 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 | $151.91 | 3.350% | $156.999 | $157.00 | $157.00 | $157.00 |
| Purchase #2 | $20.49 | 6.656% | $21.8538 | $21.85 | $21.85 | $21.90 |
| Purchase #3 | $168.94 | 12.324% | $189.7602 | $189.76 | $189.75 | $189.80 |
| Purchase #4 | $45.76 | 5.165% | $48.1235 | $48.12 | $48.10 | $48.10 |
| Purchase #5 | $239.71 | 3.341% | $247.7187 | $247.72 | $247.70 | $247.70 |
| Purchase #6 | $20.47 | 12.728% | $23.0754 | $23.08 | $23.10 | $23.10 |
| Purchase #7 | $239.62 | 8.614% | $260.2609 | $260.26 | $260.25 | $260.30 |
| 7 purchase totals = | $886.90 | $947.7915 | $947.79 | $947.75 | $947.90 | |