| 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 | $219.57 | 3.553% | $227.3713 | $227.37 | $227.35 | $227.40 |
| Purchase #2 | $99.44 | 8.629% | $108.0207 | $108.02 | $108.00 | $108.00 |
| Purchase #3 | $250.30 | 4.186% | $260.7776 | $260.78 | $260.80 | $260.80 |
| Purchase #4 | $129.61 | 12.576% | $145.9098 | $145.91 | $145.90 | $145.90 |
| Purchase #5 | $242.55 | 5.308% | $255.4246 | $255.42 | $255.40 | $255.40 |
| Purchase #6 | $249.33 | 7.869% | $268.9498 | $268.95 | $268.95 | $268.90 |
| Purchase #7 | $9.27 | 3.175% | $9.5643 | $9.56 | $9.55 | $9.60 |
| 7 purchase totals = | $1,200.07 | $1,276.0181 | $1,276.01 | $1,275.95 | $1,276.00 | |