| 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 | $122.57 | 5.372% | $129.1545 | $129.15 | $129.15 | $129.20 |
| Purchase #2 | $33.78 | 5.281% | $35.5639 | $35.56 | $35.55 | $35.60 |
| Purchase #3 | $10.51 | 8.323% | $11.3847 | $11.38 | $11.40 | $11.40 |
| Purchase #4 | $22.52 | 3.824% | $23.3812 | $23.38 | $23.40 | $23.40 |
| Purchase #5 | $222.85 | 9.283% | $243.5372 | $243.54 | $243.55 | $243.50 |
| Purchase #6 | $219.51 | 10.343% | $242.2139 | $242.21 | $242.20 | $242.20 |
| Purchase #7 | $21.65 | 10.462% | $23.915 | $23.92 | $23.90 | $23.90 |
| 7 purchase totals = | $653.39 | $709.1504 | $709.14 | $709.15 | $709.20 | |