| 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 | $192.81 | 3.417% | $199.3983 | $199.40 | $199.40 | $199.40 |
| Purchase #2 | $223.63 | 9.473% | $244.8145 | $244.81 | $244.80 | $244.80 |
| Purchase #3 | $139.52 | 8.536% | $151.4294 | $151.43 | $151.45 | $151.40 |
| Purchase #4 | $195.43 | 10.389% | $215.7332 | $215.73 | $215.75 | $215.70 |
| Purchase #5 | $161.57 | 5.469% | $170.4063 | $170.41 | $170.40 | $170.40 |
| Purchase #6 | $191.97 | 8.723% | $208.7155 | $208.72 | $208.70 | $208.70 |
| Purchase #7 | $126.53 | 13.850% | $144.0544 | $144.05 | $144.05 | $144.10 |
| 7 purchase totals = | $1,231.46 | $1,334.5516 | $1,334.55 | $1,334.55 | $1,334.50 | |