| 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 | $127.32 | 13.522% | $144.5362 | $144.54 | $144.55 | $144.50 |
| Purchase #2 | $212.32 | 6.815% | $226.7896 | $226.79 | $226.80 | $226.80 |
| Purchase #3 | $77.31 | 9.425% | $84.5965 | $84.60 | $84.60 | $84.60 |
| Purchase #4 | $171.84 | 3.417% | $177.7118 | $177.71 | $177.70 | $177.70 |
| Purchase #5 | $10.91 | 8.868% | $11.8775 | $11.88 | $11.90 | $11.90 |
| Purchase #6 | $110.73 | 7.189% | $118.6904 | $118.69 | $118.70 | $118.70 |
| Purchase #7 | $103.88 | 6.363% | $110.4899 | $110.49 | $110.50 | $110.50 |
| 7 purchase totals = | $814.31 | $874.6919 | $874.70 | $874.75 | $874.70 | |