| 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 | $239.55 | 4.608% | $250.5885 | $250.59 | $250.60 | $250.60 |
| Purchase #2 | $224.87 | 6.542% | $239.581 | $239.58 | $239.60 | $239.60 |
| Purchase #3 | $192.89 | 9.342% | $210.9098 | $210.91 | $210.90 | $210.90 |
| Purchase #4 | $214.43 | 3.634% | $222.2224 | $222.22 | $222.20 | $222.20 |
| Purchase #5 | $82.61 | 7.825% | $89.0742 | $89.07 | $89.05 | $89.10 |
| Purchase #6 | $239.34 | 5.430% | $252.3362 | $252.34 | $252.35 | $252.30 |
| Purchase #7 | $158.31 | 3.587% | $163.9886 | $163.99 | $164.00 | $164.00 |
| 7 purchase totals = | $1,352.00 | $1,428.7007 | $1,428.70 | $1,428.70 | $1,428.70 | |