| 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 | $122.62 | 3.456% | $126.8577 | $126.86 | $126.85 | $126.90 |
| Purchase #2 | $123.85 | 8.818% | $134.7711 | $134.77 | $134.75 | $134.80 |
| Purchase #3 | $72.86 | 9.552% | $79.8196 | $79.82 | $79.80 | $79.80 |
| Purchase #4 | $78.46 | 12.446% | $88.2251 | $88.23 | $88.25 | $88.20 |
| Purchase #5 | $105.69 | 6.753% | $112.8272 | $112.83 | $112.85 | $112.80 |
| Purchase #6 | $219.62 | 5.291% | $231.2401 | $231.24 | $231.25 | $231.20 |
| Purchase #7 | $60.50 | 9.387% | $66.1791 | $66.18 | $66.20 | $66.20 |
| 7 purchase totals = | $783.60 | $839.9199 | $839.93 | $839.95 | $839.90 | |