| 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 | $124.91 | 4.409% | $130.4173 | $130.42 | $130.40 | $130.40 |
| Purchase #2 | $95.27 | 11.222% | $105.9612 | $105.96 | $105.95 | $106.00 |
| Purchase #3 | $80.47 | 3.414% | $83.2172 | $83.22 | $83.20 | $83.20 |
| Purchase #4 | $95.35 | 8.793% | $103.7341 | $103.73 | $103.75 | $103.70 |
| Purchase #5 | $227.47 | 10.458% | $251.2588 | $251.26 | $251.25 | $251.30 |
| Purchase #6 | $228.34 | 3.519% | $236.3753 | $236.38 | $236.40 | $236.40 |
| Purchase #7 | $7.32 | 12.612% | $8.2432 | $8.24 | $8.25 | $8.20 |
| 7 purchase totals = | $859.13 | $919.2071 | $919.21 | $919.20 | $919.20 | |