| 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 | $134.70 | 7.406% | $144.6759 | $144.68 | $144.70 | $144.70 |
| Purchase #2 | $157.35 | 13.682% | $178.8786 | $178.88 | $178.90 | $178.90 |
| Purchase #3 | $62.32 | 3.713% | $64.6339 | $64.63 | $64.65 | $64.60 |
| Purchase #4 | $13.71 | 4.375% | $14.3098 | $14.31 | $14.30 | $14.30 |
| Purchase #5 | $226.68 | 10.660% | $250.8441 | $250.84 | $250.85 | $250.80 |
| Purchase #6 | $93.73 | 3.578% | $97.0837 | $97.08 | $97.10 | $97.10 |
| Purchase #7 | $208.74 | 7.433% | $224.2556 | $224.26 | $224.25 | $224.30 |
| 7 purchase totals = | $897.23 | $974.6816 | $974.68 | $974.75 | $974.70 | |