| 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 | $111.87 | 7.531% | $120.2949 | $120.29 | $120.30 | $120.30 |
| Purchase #2 | $133.66 | 8.832% | $145.4649 | $145.46 | $145.45 | $145.50 |
| Purchase #3 | $139.29 | 6.395% | $148.1976 | $148.20 | $148.20 | $148.20 |
| Purchase #4 | $234.42 | 13.530% | $266.137 | $266.14 | $266.15 | $266.10 |
| Purchase #5 | $110.94 | 5.125% | $116.6257 | $116.63 | $116.65 | $116.60 |
| Purchase #6 | $188.46 | 13.158% | $213.2576 | $213.26 | $213.25 | $213.30 |
| Purchase #7 | $111.48 | 6.456% | $118.6771 | $118.68 | $118.70 | $118.70 |
| 7 purchase totals = | $1,030.12 | $1,128.6548 | $1,128.66 | $1,128.70 | $1,128.70 | |