| 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 | $196.53 | 13.175% | $222.4228 | $222.42 | $222.40 | $222.40 |
| Purchase #2 | $227.25 | 5.165% | $238.9875 | $238.99 | $239.00 | $239.00 |
| Purchase #3 | $110.65 | 7.606% | $119.066 | $119.07 | $119.05 | $119.10 |
| Purchase #4 | $157.68 | 13.671% | $179.2364 | $179.24 | $179.25 | $179.20 |
| Purchase #5 | $151.80 | 4.514% | $158.6523 | $158.65 | $158.65 | $158.70 |
| Purchase #6 | $63.96 | 10.222% | $70.498 | $70.50 | $70.50 | $70.50 |
| Purchase #7 | $250.80 | 4.785% | $262.8008 | $262.80 | $262.80 | $262.80 |
| 7 purchase totals = | $1,158.67 | $1,251.6638 | $1,251.67 | $1,251.65 | $1,251.70 | |