| 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 | $128.32 | 5.138% | $134.9131 | $134.91 | $134.90 | $134.90 |
| Purchase #2 | $80.48 | 7.831% | $86.7824 | $86.78 | $86.80 | $86.80 |
| Purchase #3 | $94.66 | 13.545% | $107.4817 | $107.48 | $107.50 | $107.50 |
| Purchase #4 | $202.71 | 6.114% | $215.1037 | $215.10 | $215.10 | $215.10 |
| Purchase #5 | $154.40 | 7.806% | $166.4525 | $166.45 | $166.45 | $166.50 |
| Purchase #6 | $231.62 | 3.381% | $239.4511 | $239.45 | $239.45 | $239.50 |
| Purchase #7 | $51.70 | 11.661% | $57.7287 | $57.73 | $57.75 | $57.70 |
| 7 purchase totals = | $943.89 | $1,007.9132 | $1,007.90 | $1,007.95 | $1,008.00 | |