| 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 | $122.83 | 3.300% | $126.8834 | $126.88 | $126.90 | $126.90 |
| Purchase #2 | $97.86 | 10.849% | $108.4768 | $108.48 | $108.50 | $108.50 |
| Purchase #3 | $237.45 | 8.503% | $257.6404 | $257.64 | $257.65 | $257.60 |
| Purchase #4 | $145.63 | 9.592% | $159.5988 | $159.60 | $159.60 | $159.60 |
| Purchase #5 | $174.84 | 6.354% | $185.9493 | $185.95 | $185.95 | $185.90 |
| Purchase #6 | $45.45 | 3.278% | $46.9399 | $46.94 | $46.95 | $46.90 |
| Purchase #7 | $67.46 | 3.310% | $69.6929 | $69.69 | $69.70 | $69.70 |
| 7 purchase totals = | $891.52 | $955.1815 | $955.18 | $955.25 | $955.10 | |