| 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 | $124.40 | 3.863% | $129.2056 | $129.21 | $129.20 | $129.20 |
| Purchase #2 | $51.91 | 10.431% | $57.3247 | $57.32 | $57.30 | $57.30 |
| Purchase #3 | $59.41 | 10.468% | $65.629 | $65.63 | $65.65 | $65.60 |
| Purchase #4 | $122.93 | 9.333% | $134.4031 | $134.40 | $134.40 | $134.40 |
| Purchase #5 | $143.31 | 7.473% | $154.0196 | $154.02 | $154.00 | $154.00 |
| Purchase #6 | $155.71 | 4.791% | $163.1701 | $163.17 | $163.15 | $163.20 |
| Purchase #7 | $187.92 | 7.117% | $201.2943 | $201.29 | $201.30 | $201.30 |
| 7 purchase totals = | $845.59 | $905.0464 | $905.04 | $905.00 | $905.00 | |