| 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 | $130.80 | 12.168% | $146.7157 | $146.72 | $146.70 | $146.70 |
| Purchase #2 | $98.70 | 8.195% | $106.7885 | $106.79 | $106.80 | $106.80 |
| Purchase #3 | $212.56 | 10.630% | $235.1551 | $235.16 | $235.15 | $235.20 |
| Purchase #4 | $63.36 | 6.311% | $67.3586 | $67.36 | $67.35 | $67.40 |
| Purchase #5 | $85.72 | 5.737% | $90.6378 | $90.64 | $90.65 | $90.60 |
| Purchase #6 | $169.70 | 7.731% | $182.8195 | $182.82 | $182.80 | $182.80 |
| Purchase #7 | $99.57 | 10.135% | $109.6614 | $109.66 | $109.65 | $109.70 |
| 7 purchase totals = | $860.41 | $939.1366 | $939.15 | $939.10 | $939.20 | |