| 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 | $117.40 | 9.353% | $128.3804 | $128.38 | $128.40 | $128.40 |
| Purchase #2 | $138.58 | 10.430% | $153.0339 | $153.03 | $153.05 | $153.00 |
| Purchase #3 | $228.74 | 3.382% | $236.476 | $236.48 | $236.50 | $236.50 |
| Purchase #4 | $121.99 | 3.649% | $126.4414 | $126.44 | $126.45 | $126.40 |
| Purchase #5 | $75.41 | 9.292% | $82.4171 | $82.42 | $82.40 | $82.40 |
| Purchase #6 | $107.45 | 8.844% | $116.9529 | $116.95 | $116.95 | $117.00 |
| Purchase #7 | $48.96 | 9.176% | $53.4526 | $53.45 | $53.45 | $53.50 |
| 7 purchase totals = | $838.53 | $897.1543 | $897.15 | $897.20 | $897.20 | |