| 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 | $122.36 | 9.855% | $134.4186 | $134.42 | $134.40 | $134.40 |
| Purchase #2 | $26.93 | 11.604% | $30.055 | $30.06 | $30.05 | $30.10 |
| Purchase #3 | $176.28 | 5.526% | $186.0212 | $186.02 | $186.00 | $186.00 |
| Purchase #4 | $250.59 | 12.365% | $281.5755 | $281.58 | $281.60 | $281.60 |
| Purchase #5 | $176.49 | 3.570% | $182.7907 | $182.79 | $182.80 | $182.80 |
| Purchase #6 | $91.75 | 5.858% | $97.1247 | $97.12 | $97.10 | $97.10 |
| Purchase #7 | $191.68 | 7.529% | $206.1116 | $206.11 | $206.10 | $206.10 |
| 7 purchase totals = | $1,036.08 | $1,118.0973 | $1,118.10 | $1,118.05 | $1,118.10 | |