| 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 | $153.82 | 5.351% | $162.0509 | $162.05 | $162.05 | $162.10 |
| Purchase #2 | $83.74 | 6.405% | $89.1035 | $89.10 | $89.10 | $89.10 |
| Purchase #3 | $215.36 | 4.592% | $225.2493 | $225.25 | $225.25 | $225.20 |
| Purchase #4 | $82.28 | 8.689% | $89.4293 | $89.43 | $89.45 | $89.40 |
| Purchase #5 | $144.52 | 3.213% | $149.1634 | $149.16 | $149.15 | $149.20 |
| Purchase #6 | $202.26 | 12.230% | $226.9964 | $227.00 | $227.00 | $227.00 |
| Purchase #7 | $185.79 | 7.208% | $199.1817 | $199.18 | $199.20 | $199.20 |
| 7 purchase totals = | $1,067.77 | $1,141.1745 | $1,141.17 | $1,141.20 | $1,141.20 | |