| 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 | $109.63 | 7.784% | $118.1636 | $118.16 | $118.15 | $118.20 |
| Purchase #2 | $137.65 | 13.538% | $156.2851 | $156.29 | $156.30 | $156.30 |
| Purchase #3 | $15.39 | 3.762% | $15.969 | $15.97 | $15.95 | $16.00 |
| Purchase #4 | $67.92 | 10.584% | $75.1087 | $75.11 | $75.10 | $75.10 |
| Purchase #5 | $82.87 | 12.378% | $93.1276 | $93.13 | $93.15 | $93.10 |
| Purchase #6 | $134.70 | 12.783% | $151.9187 | $151.92 | $151.90 | $151.90 |
| Purchase #7 | $61.30 | 6.343% | $65.1883 | $65.19 | $65.20 | $65.20 |
| 7 purchase totals = | $609.46 | $675.7610 | $675.77 | $675.75 | $675.80 | |