| 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 | $225.95 | 10.438% | $249.5347 | $249.53 | $249.55 | $249.50 |
| Purchase #2 | $179.80 | 12.520% | $202.311 | $202.31 | $202.30 | $202.30 |
| Purchase #3 | $163.88 | 12.422% | $184.2372 | $184.24 | $184.25 | $184.20 |
| Purchase #4 | $102.33 | 7.701% | $110.2104 | $110.21 | $110.20 | $110.20 |
| Purchase #5 | $125.80 | 9.567% | $137.8353 | $137.84 | $137.85 | $137.80 |
| Purchase #6 | $190.73 | 6.225% | $202.6029 | $202.60 | $202.60 | $202.60 |
| Purchase #7 | $52.44 | 11.524% | $58.4832 | $58.48 | $58.50 | $58.50 |
| 7 purchase totals = | $1,040.93 | $1,145.2147 | $1,145.21 | $1,145.25 | $1,145.10 | |