| 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 | $127.48 | 9.318% | $139.3586 | $139.36 | $139.35 | $139.40 |
| Purchase #2 | $100.87 | 12.119% | $113.0944 | $113.09 | $113.10 | $113.10 |
| Purchase #3 | $20.38 | 5.831% | $21.5684 | $21.57 | $21.55 | $21.60 |
| Purchase #4 | $132.39 | 10.123% | $145.7918 | $145.79 | $145.80 | $145.80 |
| Purchase #5 | $120.76 | 3.234% | $124.6654 | $124.67 | $124.65 | $124.70 |
| Purchase #6 | $233.43 | 12.368% | $262.3006 | $262.30 | $262.30 | $262.30 |
| Purchase #7 | $107.95 | 12.833% | $121.8032 | $121.80 | $121.80 | $121.80 |
| 7 purchase totals = | $843.26 | $928.5824 | $928.58 | $928.55 | $928.70 | |