| 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 | $150.92 | 4.338% | $157.4669 | $157.47 | $157.45 | $157.50 |
| Purchase #2 | $20.85 | 7.217% | $22.3547 | $22.35 | $22.35 | $22.40 |
| Purchase #3 | $55.96 | 5.525% | $59.0518 | $59.05 | $59.05 | $59.10 |
| Purchase #4 | $136.44 | 11.655% | $152.3421 | $152.34 | $152.35 | $152.30 |
| Purchase #5 | $238.30 | 13.868% | $271.3474 | $271.35 | $271.35 | $271.30 |
| Purchase #6 | $173.74 | 7.389% | $186.5776 | $186.58 | $186.60 | $186.60 |
| Purchase #7 | $77.87 | 10.538% | $86.0759 | $86.08 | $86.10 | $86.10 |
| 7 purchase totals = | $854.08 | $935.2164 | $935.22 | $935.25 | $935.30 | |