| 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 | $139.41 | 3.600% | $144.4288 | $144.43 | $144.45 | $144.40 |
| Purchase #2 | $146.95 | 7.499% | $157.9698 | $157.97 | $157.95 | $158.00 |
| Purchase #3 | $199.25 | 9.504% | $218.1867 | $218.19 | $218.20 | $218.20 |
| Purchase #4 | $70.89 | 6.234% | $75.3093 | $75.31 | $75.30 | $75.30 |
| Purchase #5 | $70.71 | 9.382% | $77.344 | $77.34 | $77.35 | $77.30 |
| Purchase #6 | $233.76 | 7.533% | $251.3691 | $251.37 | $251.35 | $251.40 |
| Purchase #7 | $210.48 | 13.852% | $239.6357 | $239.64 | $239.65 | $239.60 |
| 7 purchase totals = | $1,071.45 | $1,164.2434 | $1,164.25 | $1,164.25 | $1,164.20 | |