| 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 | $156.45 | 11.356% | $174.2165 | $174.22 | $174.20 | $174.20 |
| Purchase #2 | $115.69 | 4.774% | $121.213 | $121.21 | $121.20 | $121.20 |
| Purchase #3 | $150.41 | 8.831% | $163.6927 | $163.69 | $163.70 | $163.70 |
| Purchase #4 | $152.56 | 12.118% | $171.0472 | $171.05 | $171.05 | $171.00 |
| Purchase #5 | $250.30 | 12.310% | $281.1119 | $281.11 | $281.10 | $281.10 |
| Purchase #6 | $200.92 | 10.617% | $222.2517 | $222.25 | $222.25 | $222.30 |
| Purchase #7 | $119.54 | 3.412% | $123.6187 | $123.62 | $123.60 | $123.60 |
| 7 purchase totals = | $1,145.87 | $1,257.1517 | $1,257.15 | $1,257.10 | $1,257.10 | |