| 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 | $129.90 | 6.353% | $138.1525 | $138.15 | $138.15 | $138.20 |
| Purchase #2 | $215.73 | 5.865% | $228.3826 | $228.38 | $228.40 | $228.40 |
| Purchase #3 | $10.56 | 10.543% | $11.6733 | $11.67 | $11.65 | $11.70 |
| Purchase #4 | $67.67 | 10.370% | $74.6874 | $74.69 | $74.70 | $74.70 |
| Purchase #5 | $192.25 | 11.397% | $214.1607 | $214.16 | $214.15 | $214.20 |
| Purchase #6 | $98.73 | 7.238% | $105.8761 | $105.88 | $105.90 | $105.90 |
| Purchase #7 | $84.68 | 13.633% | $96.2244 | $96.22 | $96.20 | $96.20 |
| 7 purchase totals = | $799.52 | $869.1570 | $869.15 | $869.15 | $869.30 | |