| 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 | $121.88 | 10.703% | $134.9248 | $134.92 | $134.90 | $134.90 |
| Purchase #2 | $208.59 | 7.301% | $223.8192 | $223.82 | $223.80 | $223.80 |
| Purchase #3 | $99.73 | 5.292% | $105.0077 | $105.01 | $105.00 | $105.00 |
| Purchase #4 | $129.92 | 3.724% | $134.7582 | $134.76 | $134.75 | $134.80 |
| Purchase #5 | $199.45 | 3.330% | $206.0917 | $206.09 | $206.10 | $206.10 |
| Purchase #6 | $99.47 | 5.291% | $104.733 | $104.73 | $104.75 | $104.70 |
| Purchase #7 | $158.39 | 3.501% | $163.9352 | $163.94 | $163.95 | $163.90 |
| 7 purchase totals = | $1,017.43 | $1,073.2698 | $1,073.27 | $1,073.25 | $1,073.20 | |