| 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 | $123.40 | 10.322% | $136.1373 | $136.14 | $136.15 | $136.10 |
| Purchase #2 | $207.52 | 12.612% | $233.6924 | $233.69 | $233.70 | $233.70 |
| Purchase #3 | $194.44 | 4.674% | $203.5281 | $203.53 | $203.55 | $203.50 |
| Purchase #4 | $210.44 | 6.589% | $224.3059 | $224.31 | $224.30 | $224.30 |
| Purchase #5 | $52.90 | 5.191% | $55.646 | $55.65 | $55.65 | $55.60 |
| Purchase #6 | $48.94 | 4.692% | $51.2363 | $51.24 | $51.25 | $51.20 |
| Purchase #7 | $29.56 | 5.120% | $31.0735 | $31.07 | $31.05 | $31.10 |
| 7 purchase totals = | $867.20 | $935.6195 | $935.63 | $935.65 | $935.50 | |