| 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 | $132.27 | 8.377% | $143.3503 | $143.35 | $143.35 | $143.40 |
| Purchase #2 | $90.99 | 10.306% | $100.3674 | $100.37 | $100.35 | $100.40 |
| Purchase #3 | $237.31 | 11.290% | $264.1023 | $264.10 | $264.10 | $264.10 |
| Purchase #4 | $15.91 | 12.432% | $17.8879 | $17.89 | $17.90 | $17.90 |
| Purchase #5 | $140.89 | 12.717% | $158.807 | $158.81 | $158.80 | $158.80 |
| Purchase #6 | $140.86 | 8.612% | $152.9909 | $152.99 | $153.00 | $153.00 |
| Purchase #7 | $237.49 | 6.221% | $252.2643 | $252.26 | $252.25 | $252.30 |
| 7 purchase totals = | $995.72 | $1,089.7701 | $1,089.77 | $1,089.75 | $1,089.90 | |