| 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 | $210.52 | 6.857% | $224.9554 | $224.96 | $224.95 | $225.00 |
| Purchase #2 | $199.48 | 12.494% | $224.403 | $224.40 | $224.40 | $224.40 |
| Purchase #3 | $133.65 | 3.763% | $138.6792 | $138.68 | $138.70 | $138.70 |
| Purchase #4 | $91.26 | 9.836% | $100.2363 | $100.24 | $100.25 | $100.20 |
| Purchase #5 | $166.59 | 11.743% | $186.1527 | $186.15 | $186.15 | $186.20 |
| Purchase #6 | $250.62 | 7.230% | $268.7398 | $268.74 | $268.75 | $268.70 |
| Purchase #7 | $225.99 | 13.367% | $256.1981 | $256.20 | $256.20 | $256.20 |
| 7 purchase totals = | $1,278.11 | $1,399.3645 | $1,399.37 | $1,399.40 | $1,399.40 | |