| 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 | $139.80 | 8.378% | $151.5124 | $151.51 | $151.50 | $151.50 |
| Purchase #2 | $78.81 | 3.716% | $81.7386 | $81.74 | $81.75 | $81.70 |
| Purchase #3 | $79.43 | 3.403% | $82.133 | $82.13 | $82.15 | $82.10 |
| Purchase #4 | $244.34 | 12.750% | $275.4934 | $275.49 | $275.50 | $275.50 |
| Purchase #5 | $20.47 | 13.473% | $23.2279 | $23.23 | $23.25 | $23.20 |
| Purchase #6 | $206.32 | 5.284% | $217.2219 | $217.22 | $217.20 | $217.20 |
| Purchase #7 | $141.98 | 11.704% | $158.5973 | $158.60 | $158.60 | $158.60 |
| 7 purchase totals = | $911.15 | $989.9245 | $989.92 | $989.95 | $989.80 | |