| 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 | $144.81 | 4.577% | $151.438 | $151.44 | $151.45 | $151.40 |
| Purchase #2 | $166.66 | 3.833% | $173.0481 | $173.05 | $173.05 | $173.00 |
| Purchase #3 | $185.50 | 13.201% | $209.9879 | $209.99 | $210.00 | $210.00 |
| Purchase #4 | $92.44 | 6.411% | $98.3663 | $98.37 | $98.35 | $98.40 |
| Purchase #5 | $49.67 | 7.444% | $53.3674 | $53.37 | $53.35 | $53.40 |
| Purchase #6 | $97.61 | 12.648% | $109.9557 | $109.96 | $109.95 | $110.00 |
| Purchase #7 | $69.69 | 4.137% | $72.5731 | $72.57 | $72.55 | $72.60 |
| 7 purchase totals = | $806.38 | $868.7365 | $868.75 | $868.70 | $868.80 | |