| 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 | $150.29 | 5.863% | $159.1015 | $159.10 | $159.10 | $159.10 |
| Purchase #2 | $17.97 | 6.424% | $19.1244 | $19.12 | $19.10 | $19.10 |
| Purchase #3 | $145.94 | 13.728% | $165.9746 | $165.97 | $165.95 | $166.00 |
| Purchase #4 | $13.88 | 9.130% | $15.1472 | $15.15 | $15.15 | $15.10 |
| Purchase #5 | $81.61 | 6.431% | $86.8583 | $86.86 | $86.85 | $86.90 |
| Purchase #6 | $153.83 | 3.498% | $159.211 | $159.21 | $159.20 | $159.20 |
| Purchase #7 | $42.36 | 13.160% | $47.9346 | $47.93 | $47.95 | $47.90 |
| 7 purchase totals = | $605.88 | $653.3516 | $653.34 | $653.30 | $653.30 | |