| 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 | $144.95 | 6.543% | $154.4341 | $154.43 | $154.45 | $154.40 |
| Purchase #2 | $7.62 | 11.868% | $8.5243 | $8.52 | $8.50 | $8.50 |
| Purchase #3 | $210.40 | 8.602% | $228.4986 | $228.50 | $228.50 | $228.50 |
| Purchase #4 | $101.27 | 9.390% | $110.7793 | $110.78 | $110.80 | $110.80 |
| Purchase #5 | $76.52 | 12.429% | $86.0307 | $86.03 | $86.05 | $86.00 |
| Purchase #6 | $234.49 | 13.202% | $265.4474 | $265.45 | $265.45 | $265.40 |
| Purchase #7 | $97.37 | 9.166% | $106.2949 | $106.29 | $106.30 | $106.30 |
| 7 purchase totals = | $872.62 | $960.0093 | $960.00 | $960.05 | $959.90 | |