| 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 | $146.78 | 3.216% | $151.5004 | $151.50 | $151.50 | $151.50 |
| Purchase #2 | $68.85 | 5.644% | $72.7359 | $72.74 | $72.75 | $72.70 |
| Purchase #3 | $107.44 | 13.720% | $122.1808 | $122.18 | $122.20 | $122.20 |
| Purchase #4 | $158.62 | 13.713% | $180.3716 | $180.37 | $180.35 | $180.40 |
| Purchase #5 | $123.91 | 8.494% | $134.4349 | $134.43 | $134.45 | $134.40 |
| Purchase #6 | $99.43 | 12.681% | $112.0387 | $112.04 | $112.05 | $112.00 |
| Purchase #7 | $216.60 | 9.340% | $236.8304 | $236.83 | $236.85 | $236.80 |
| 7 purchase totals = | $921.63 | $1,010.0927 | $1,010.09 | $1,010.15 | $1,010.00 | |