| 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 | $145.28 | 12.446% | $163.3615 | $163.36 | $163.35 | $163.40 |
| Purchase #2 | $234.41 | 6.398% | $249.4076 | $249.41 | $249.40 | $249.40 |
| Purchase #3 | $229.97 | 8.760% | $250.1154 | $250.12 | $250.10 | $250.10 |
| Purchase #4 | $61.56 | 3.755% | $63.8716 | $63.87 | $63.85 | $63.90 |
| Purchase #5 | $86.59 | 12.291% | $97.2328 | $97.23 | $97.25 | $97.20 |
| Purchase #6 | $70.30 | 11.263% | $78.2179 | $78.22 | $78.20 | $78.20 |
| Purchase #7 | $102.64 | 13.509% | $116.5056 | $116.51 | $116.50 | $116.50 |
| 7 purchase totals = | $930.75 | $1,018.7124 | $1,018.72 | $1,018.65 | $1,018.70 | |