| 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 | $99.78 | 7.415% | $107.1787 | $107.18 | $107.20 | $107.20 |
| Purchase #2 | $121.96 | 7.733% | $131.3912 | $131.39 | $131.40 | $131.40 |
| Purchase #3 | $236.64 | 12.277% | $265.6923 | $265.69 | $265.70 | $265.70 |
| Purchase #4 | $66.67 | 10.267% | $73.515 | $73.52 | $73.50 | $73.50 |
| Purchase #5 | $225.25 | 6.128% | $239.0533 | $239.05 | $239.05 | $239.10 |
| Purchase #6 | $230.67 | 9.449% | $252.466 | $252.47 | $252.45 | $252.50 |
| Purchase #7 | $138.41 | 11.526% | $154.3631 | $154.36 | $154.35 | $154.40 |
| 7 purchase totals = | $1,119.38 | $1,223.6596 | $1,223.66 | $1,223.65 | $1,223.80 | |