| 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 | $123.76 | 8.344% | $134.0865 | $134.09 | $134.10 | $134.10 |
| Purchase #2 | $77.51 | 6.274% | $82.373 | $82.37 | $82.35 | $82.40 |
| Purchase #3 | $30.64 | 10.281% | $33.7901 | $33.79 | $33.80 | $33.80 |
| Purchase #4 | $25.67 | 12.519% | $28.8836 | $28.88 | $28.90 | $28.90 |
| Purchase #5 | $23.56 | 3.635% | $24.4164 | $24.42 | $24.40 | $24.40 |
| Purchase #6 | $219.79 | 8.818% | $239.1711 | $239.17 | $239.15 | $239.20 |
| Purchase #7 | $76.73 | 3.409% | $79.3457 | $79.35 | $79.35 | $79.30 |
| 7 purchase totals = | $577.66 | $622.0664 | $622.07 | $622.05 | $622.10 | |