| 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 | $141.30 | 3.187% | $145.8032 | $145.80 | $145.80 | $145.80 |
| Purchase #2 | $58.92 | 12.771% | $66.4447 | $66.44 | $66.45 | $66.40 |
| Purchase #3 | $7.33 | 12.663% | $8.2582 | $8.26 | $8.25 | $8.30 |
| Purchase #4 | $187.66 | 6.820% | $200.4584 | $200.46 | $200.45 | $200.50 |
| Purchase #5 | $46.32 | 3.834% | $48.0959 | $48.10 | $48.10 | $48.10 |
| Purchase #6 | $193.46 | 4.864% | $202.8699 | $202.87 | $202.85 | $202.90 |
| Purchase #7 | $196.37 | 10.146% | $216.2937 | $216.29 | $216.30 | $216.30 |
| 7 purchase totals = | $831.36 | $888.2240 | $888.22 | $888.20 | $888.30 | |