| 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 | $114.32 | 3.349% | $118.1486 | $118.15 | $118.15 | $118.10 |
| Purchase #2 | $221.48 | 11.786% | $247.5836 | $247.58 | $247.60 | $247.60 |
| Purchase #3 | $18.63 | 11.552% | $20.7821 | $20.78 | $20.80 | $20.80 |
| Purchase #4 | $121.52 | 3.611% | $125.9081 | $125.91 | $125.90 | $125.90 |
| Purchase #5 | $55.43 | 12.843% | $62.5489 | $62.55 | $62.55 | $62.50 |
| Purchase #6 | $148.87 | 3.308% | $153.7946 | $153.79 | $153.80 | $153.80 |
| Purchase #7 | $96.41 | 13.708% | $109.6259 | $109.63 | $109.65 | $109.60 |
| 7 purchase totals = | $776.66 | $838.3918 | $838.39 | $838.45 | $838.30 | |