| 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 | $111.81 | 6.128% | $118.6617 | $118.66 | $118.65 | $118.70 |
| Purchase #2 | $129.30 | 9.373% | $141.4193 | $141.42 | $141.40 | $141.40 |
| Purchase #3 | $57.41 | 4.587% | $60.0434 | $60.04 | $60.05 | $60.00 |
| Purchase #4 | $45.79 | 7.733% | $49.3309 | $49.33 | $49.35 | $49.30 |
| Purchase #5 | $44.40 | 8.655% | $48.2428 | $48.24 | $48.25 | $48.20 |
| Purchase #6 | $187.38 | 11.315% | $208.582 | $208.58 | $208.60 | $208.60 |
| Purchase #7 | $87.56 | 7.235% | $93.895 | $93.90 | $93.90 | $93.90 |
| 7 purchase totals = | $663.65 | $720.1751 | $720.17 | $720.20 | $720.10 | |