| 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 | $145.86 | 3.476% | $150.9301 | $150.93 | $150.95 | $150.90 |
| Purchase #2 | $55.60 | 5.750% | $58.797 | $58.80 | $58.80 | $58.80 |
| Purchase #3 | $76.83 | 12.210% | $86.2109 | $86.21 | $86.20 | $86.20 |
| Purchase #4 | $78.44 | 12.768% | $88.4552 | $88.46 | $88.45 | $88.50 |
| Purchase #5 | $61.60 | 3.663% | $63.8564 | $63.86 | $63.85 | $63.90 |
| Purchase #6 | $56.38 | 6.530% | $60.0616 | $60.06 | $60.05 | $60.10 |
| Purchase #7 | $207.47 | 10.177% | $228.5842 | $228.58 | $228.60 | $228.60 |
| 7 purchase totals = | $682.18 | $736.8954 | $736.90 | $736.90 | $737.00 | |