| 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 | $134.75 | 5.659% | $142.3755 | $142.38 | $142.40 | $142.40 |
| Purchase #2 | $23.49 | 10.341% | $25.9191 | $25.92 | $25.90 | $25.90 |
| Purchase #3 | $74.87 | 9.349% | $81.8696 | $81.87 | $81.85 | $81.90 |
| Purchase #4 | $20.58 | 3.156% | $21.2295 | $21.23 | $21.25 | $21.20 |
| Purchase #5 | $46.81 | 12.686% | $52.7483 | $52.75 | $52.75 | $52.70 |
| Purchase #6 | $211.99 | 5.730% | $224.137 | $224.14 | $224.15 | $224.10 |
| Purchase #7 | $134.58 | 4.171% | $140.1933 | $140.19 | $140.20 | $140.20 |
| 7 purchase totals = | $647.07 | $688.4723 | $688.48 | $688.50 | $688.40 | |