| 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 | $12.90 | 6.417% | $13.7278 | $13.73 | $13.75 | $13.70 |
| Purchase #2 | $104.81 | 6.274% | $111.3858 | $111.39 | $111.40 | $111.40 |
| Purchase #3 | $146.42 | 12.832% | $165.2086 | $165.21 | $165.20 | $165.20 |
| Purchase #4 | $125.60 | 4.423% | $131.1553 | $131.16 | $131.15 | $131.20 |
| Purchase #5 | $229.46 | 9.590% | $251.4652 | $251.47 | $251.45 | $251.50 |
| Purchase #6 | $206.51 | 10.502% | $228.1977 | $228.20 | $228.20 | $228.20 |
| Purchase #7 | $232.76 | 12.655% | $262.2158 | $262.22 | $262.20 | $262.20 |
| 7 purchase totals = | $1,058.46 | $1,163.3562 | $1,163.38 | $1,163.35 | $1,163.40 | |