| 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 | $189.74 | 8.702% | $206.2512 | $206.25 | $206.25 | $206.30 |
| Purchase #2 | $143.91 | 3.529% | $148.9886 | $148.99 | $149.00 | $149.00 |
| Purchase #3 | $222.43 | 13.275% | $251.9576 | $251.96 | $251.95 | $252.00 |
| Purchase #4 | $196.73 | 13.296% | $222.8872 | $222.89 | $222.90 | $222.90 |
| Purchase #5 | $92.50 | 10.641% | $102.3429 | $102.34 | $102.35 | $102.30 |
| Purchase #6 | $244.64 | 11.306% | $272.299 | $272.30 | $272.30 | $272.30 |
| Purchase #7 | $125.92 | 7.107% | $134.8691 | $134.87 | $134.85 | $134.90 |
| 7 purchase totals = | $1,215.87 | $1,339.5956 | $1,339.60 | $1,339.60 | $1,339.70 | |