| 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 | $132.74 | 12.220% | $148.9608 | $148.96 | $148.95 | $149.00 |
| Purchase #2 | $28.97 | 6.206% | $30.7679 | $30.77 | $30.75 | $30.80 |
| Purchase #3 | $120.57 | 9.654% | $132.2098 | $132.21 | $132.20 | $132.20 |
| Purchase #4 | $100.99 | 4.181% | $105.2124 | $105.21 | $105.20 | $105.20 |
| Purchase #5 | $59.45 | 4.741% | $62.2685 | $62.27 | $62.25 | $62.30 |
| Purchase #6 | $59.57 | 12.474% | $67.0008 | $67.00 | $67.00 | $67.00 |
| Purchase #7 | $121.91 | 11.451% | $135.8699 | $135.87 | $135.85 | $135.90 |
| 7 purchase totals = | $624.20 | $682.2901 | $682.29 | $682.20 | $682.40 | |