| 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 | $142.29 | 4.679% | $148.9477 | $148.95 | $148.95 | $148.90 |
| Purchase #2 | $81.63 | 6.378% | $86.8364 | $86.84 | $86.85 | $86.80 |
| Purchase #3 | $64.45 | 9.304% | $70.4464 | $70.45 | $70.45 | $70.40 |
| Purchase #4 | $163.49 | 13.690% | $185.8718 | $185.87 | $185.85 | $185.90 |
| Purchase #5 | $56.96 | 7.526% | $61.2468 | $61.25 | $61.25 | $61.20 |
| Purchase #6 | $22.49 | 3.684% | $23.3185 | $23.32 | $23.30 | $23.30 |
| Purchase #7 | $104.51 | 7.236% | $112.0723 | $112.07 | $112.05 | $112.10 |
| 7 purchase totals = | $635.82 | $688.7399 | $688.75 | $688.70 | $688.60 | |