| 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 | $126.40 | 3.727% | $131.1109 | $131.11 | $131.10 | $131.10 |
| Purchase #2 | $143.64 | 3.138% | $148.1474 | $148.15 | $148.15 | $148.10 |
| Purchase #3 | $125.51 | 3.830% | $130.317 | $130.32 | $130.30 | $130.30 |
| Purchase #4 | $104.61 | 8.568% | $113.573 | $113.57 | $113.55 | $113.60 |
| Purchase #5 | $78.74 | 7.731% | $84.8274 | $84.83 | $84.85 | $84.80 |
| Purchase #6 | $205.71 | 7.177% | $220.4738 | $220.47 | $220.45 | $220.50 |
| Purchase #7 | $154.75 | 13.357% | $175.42 | $175.42 | $175.40 | $175.40 |
| 7 purchase totals = | $939.36 | $1,003.8695 | $1,003.87 | $1,003.80 | $1,003.80 | |