| 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 | $14.69 | 4.764% | $15.3898 | $15.39 | $15.40 | $15.40 |
| Purchase #2 | $11.45 | 6.572% | $12.2025 | $12.20 | $12.20 | $12.20 |
| Purchase #3 | $134.83 | 11.308% | $150.0766 | $150.08 | $150.10 | $150.10 |
| Purchase #4 | $176.79 | 13.744% | $201.088 | $201.09 | $201.10 | $201.10 |
| Purchase #5 | $132.95 | 7.739% | $143.239 | $143.24 | $143.25 | $143.20 |
| Purchase #6 | $158.25 | 13.227% | $179.1817 | $179.18 | $179.20 | $179.20 |
| Purchase #7 | $244.32 | 5.455% | $257.6477 | $257.65 | $257.65 | $257.60 |
| 7 purchase totals = | $873.28 | $958.8253 | $958.83 | $958.90 | $958.80 | |