| 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 | $115.51 | 7.853% | $124.581 | $124.58 | $124.60 | $124.60 |
| Purchase #2 | $99.72 | 9.747% | $109.4397 | $109.44 | $109.45 | $109.40 |
| Purchase #3 | $136.71 | 8.571% | $148.4274 | $148.43 | $148.45 | $148.40 |
| Purchase #4 | $234.81 | 4.214% | $244.7049 | $244.70 | $244.70 | $244.70 |
| Purchase #5 | $76.92 | 6.377% | $81.8252 | $81.83 | $81.85 | $81.80 |
| Purchase #6 | $60.63 | 8.217% | $65.612 | $65.61 | $65.60 | $65.60 |
| Purchase #7 | $243.81 | 9.793% | $267.6863 | $267.69 | $267.70 | $267.70 |
| 7 purchase totals = | $968.11 | $1,042.2765 | $1,042.28 | $1,042.35 | $1,042.20 | |