| 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 | $150.78 | 13.556% | $171.2197 | $171.22 | $171.20 | $171.20 |
| Purchase #2 | $79.63 | 8.301% | $86.2401 | $86.24 | $86.25 | $86.20 |
| Purchase #3 | $10.72 | 5.864% | $11.3486 | $11.35 | $11.35 | $11.30 |
| Purchase #4 | $118.89 | 4.531% | $124.2769 | $124.28 | $124.30 | $124.30 |
| Purchase #5 | $42.30 | 10.768% | $46.8549 | $46.85 | $46.85 | $46.90 |
| Purchase #6 | $126.98 | 13.198% | $143.7388 | $143.74 | $143.75 | $143.70 |
| Purchase #7 | $18.37 | 6.216% | $19.5119 | $19.51 | $19.50 | $19.50 |
| 7 purchase totals = | $547.67 | $603.1909 | $603.19 | $603.20 | $603.10 | |