| 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 | $218.99 | 12.743% | $246.8959 | $246.90 | $246.90 | $246.90 |
| Purchase #2 | $121.73 | 3.663% | $126.189 | $126.19 | $126.20 | $126.20 |
| Purchase #3 | $16.79 | 5.272% | $17.6752 | $17.68 | $17.70 | $17.70 |
| Purchase #4 | $239.62 | 9.284% | $261.8663 | $261.87 | $261.85 | $261.90 |
| Purchase #5 | $35.69 | 3.497% | $36.9381 | $36.94 | $36.95 | $36.90 |
| Purchase #6 | $76.88 | 13.466% | $87.2327 | $87.23 | $87.25 | $87.20 |
| Purchase #7 | $227.72 | 3.671% | $236.0796 | $236.08 | $236.10 | $236.10 |
| 7 purchase totals = | $937.42 | $1,012.8768 | $1,012.89 | $1,012.95 | $1,012.90 | |