| 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 | $139.56 | 6.304% | $148.3579 | $148.36 | $148.35 | $148.40 |
| Purchase #2 | $222.41 | 9.358% | $243.2231 | $243.22 | $243.20 | $243.20 |
| Purchase #3 | $205.78 | 8.507% | $223.2857 | $223.29 | $223.30 | $223.30 |
| Purchase #4 | $201.27 | 12.403% | $226.2335 | $226.23 | $226.25 | $226.20 |
| Purchase #5 | $177.31 | 8.694% | $192.7253 | $192.73 | $192.75 | $192.70 |
| Purchase #6 | $92.85 | 3.274% | $95.8899 | $95.89 | $95.90 | $95.90 |
| Purchase #7 | $17.97 | 8.216% | $19.4464 | $19.45 | $19.45 | $19.40 |
| 7 purchase totals = | $1,057.15 | $1,149.1618 | $1,149.17 | $1,149.20 | $1,149.10 | |