| 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 | $186.56 | 5.209% | $196.2779 | $196.28 | $196.30 | $196.30 |
| Purchase #2 | $108.94 | 8.121% | $117.787 | $117.79 | $117.80 | $117.80 |
| Purchase #3 | $119.76 | 13.772% | $136.2533 | $136.25 | $136.25 | $136.30 |
| Purchase #4 | $121.89 | 11.863% | $136.3498 | $136.35 | $136.35 | $136.30 |
| Purchase #5 | $237.33 | 9.764% | $260.5029 | $260.50 | $260.50 | $260.50 |
| Purchase #6 | $142.68 | 11.578% | $159.1995 | $159.20 | $159.20 | $159.20 |
| Purchase #7 | $21.55 | 3.833% | $22.376 | $22.38 | $22.40 | $22.40 |
| 7 purchase totals = | $938.71 | $1,028.7464 | $1,028.75 | $1,028.80 | $1,028.80 | |