| 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 | $175.38 | 13.868% | $199.7017 | $199.70 | $199.70 | $199.70 |
| Purchase #2 | $123.40 | 4.390% | $128.8173 | $128.82 | $128.80 | $128.80 |
| Purchase #3 | $231.79 | 11.611% | $258.7031 | $258.70 | $258.70 | $258.70 |
| Purchase #4 | $187.59 | 11.296% | $208.7802 | $208.78 | $208.80 | $208.80 |
| Purchase #5 | $196.40 | 13.481% | $222.8767 | $222.88 | $222.90 | $222.90 |
| Purchase #6 | $247.44 | 13.850% | $281.7104 | $281.71 | $281.70 | $281.70 |
| Purchase #7 | $216.82 | 8.254% | $234.7163 | $234.72 | $234.70 | $234.70 |
| 7 purchase totals = | $1,378.82 | $1,535.3057 | $1,535.31 | $1,535.30 | $1,535.30 | |