| 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 | $121.75 | 4.568% | $127.3115 | $127.31 | $127.30 | $127.30 |
| Purchase #2 | $239.73 | 8.153% | $259.2752 | $259.28 | $259.30 | $259.30 |
| Purchase #3 | $81.83 | 5.603% | $86.4149 | $86.41 | $86.40 | $86.40 |
| Purchase #4 | $57.53 | 11.148% | $63.9434 | $63.94 | $63.95 | $63.90 |
| Purchase #5 | $219.96 | 6.502% | $234.2618 | $234.26 | $234.25 | $234.30 |
| Purchase #6 | $122.85 | 12.167% | $137.7972 | $137.80 | $137.80 | $137.80 |
| Purchase #7 | $81.51 | 8.496% | $88.4351 | $88.44 | $88.45 | $88.40 |
| 7 purchase totals = | $925.16 | $997.4391 | $997.44 | $997.45 | $997.40 | |