| 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 | $211.35 | 12.779% | $238.3584 | $238.36 | $238.35 | $238.40 |
| Purchase #2 | $137.34 | 7.629% | $147.8177 | $147.82 | $147.80 | $147.80 |
| Purchase #3 | $114.64 | 10.612% | $126.8056 | $126.81 | $126.80 | $126.80 |
| Purchase #4 | $139.82 | 12.583% | $157.4136 | $157.41 | $157.40 | $157.40 |
| Purchase #5 | $237.31 | 8.722% | $258.0082 | $258.01 | $258.00 | $258.00 |
| Purchase #6 | $15.89 | 10.123% | $17.4985 | $17.50 | $17.50 | $17.50 |
| Purchase #7 | $190.86 | 5.655% | $201.6531 | $201.65 | $201.65 | $201.70 |
| 7 purchase totals = | $1,047.21 | $1,147.5551 | $1,147.56 | $1,147.50 | $1,147.60 | |