| 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 | $143.36 | 4.595% | $149.9474 | $149.95 | $149.95 | $149.90 |
| Purchase #2 | $107.44 | 4.174% | $111.9245 | $111.92 | $111.90 | $111.90 |
| Purchase #3 | $210.49 | 3.677% | $218.2297 | $218.23 | $218.25 | $218.20 |
| Purchase #4 | $22.62 | 6.778% | $24.1532 | $24.15 | $24.15 | $24.20 |
| Purchase #5 | $137.81 | 4.258% | $143.6779 | $143.68 | $143.70 | $143.70 |
| Purchase #6 | $130.79 | 4.659% | $136.8835 | $136.88 | $136.90 | $136.90 |
| Purchase #7 | $86.54 | 12.610% | $97.4527 | $97.45 | $97.45 | $97.50 |
| 7 purchase totals = | $839.05 | $882.2689 | $882.26 | $882.30 | $882.30 | |