| 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 | $215.67 | 10.549% | $238.421 | $238.42 | $238.40 | $238.40 |
| Purchase #2 | $178.36 | 12.705% | $201.0206 | $201.02 | $201.00 | $201.00 |
| Purchase #3 | $223.41 | 13.747% | $254.1222 | $254.12 | $254.10 | $254.10 |
| Purchase #4 | $146.88 | 3.597% | $152.1633 | $152.16 | $152.15 | $152.20 |
| Purchase #5 | $122.69 | 12.468% | $137.987 | $137.99 | $138.00 | $138.00 |
| Purchase #6 | $48.98 | 8.643% | $53.2133 | $53.21 | $53.20 | $53.20 |
| Purchase #7 | $106.74 | 13.778% | $121.4466 | $121.45 | $121.45 | $121.40 |
| 7 purchase totals = | $1,042.73 | $1,158.3740 | $1,158.37 | $1,158.30 | $1,158.30 | |