| 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 | $224.59 | 10.611% | $248.4212 | $248.42 | $248.40 | $248.40 |
| Purchase #2 | $246.60 | 8.324% | $267.127 | $267.13 | $267.15 | $267.10 |
| Purchase #3 | $91.59 | 6.754% | $97.776 | $97.78 | $97.80 | $97.80 |
| Purchase #4 | $220.66 | 5.631% | $233.0854 | $233.09 | $233.10 | $233.10 |
| Purchase #5 | $144.72 | 3.412% | $149.6578 | $149.66 | $149.65 | $149.70 |
| Purchase #6 | $111.98 | 11.723% | $125.1074 | $125.11 | $125.10 | $125.10 |
| Purchase #7 | $217.75 | 9.129% | $237.6284 | $237.63 | $237.65 | $237.60 |
| 7 purchase totals = | $1,257.89 | $1,358.8032 | $1,358.82 | $1,358.85 | $1,358.80 | |