| 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 | $134.62 | 4.222% | $140.3037 | $140.30 | $140.30 | $140.30 |
| Purchase #2 | $106.25 | 3.871% | $110.3629 | $110.36 | $110.35 | $110.40 |
| Purchase #3 | $155.75 | 3.777% | $161.6327 | $161.63 | $161.65 | $161.60 |
| Purchase #4 | $82.57 | 9.836% | $90.6916 | $90.69 | $90.70 | $90.70 |
| Purchase #5 | $132.50 | 9.383% | $144.9325 | $144.93 | $144.95 | $144.90 |
| Purchase #6 | $185.65 | 4.224% | $193.4919 | $193.49 | $193.50 | $193.50 |
| Purchase #7 | $136.99 | 8.412% | $148.5136 | $148.51 | $148.50 | $148.50 |
| 7 purchase totals = | $934.33 | $989.9289 | $989.91 | $989.95 | $989.90 | |