| 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 | $131.55 | 4.433% | $137.3816 | $137.38 | $137.40 | $137.40 |
| Purchase #2 | $193.85 | 11.520% | $216.1815 | $216.18 | $216.20 | $216.20 |
| Purchase #3 | $40.52 | 9.549% | $44.3893 | $44.39 | $44.40 | $44.40 |
| Purchase #4 | $222.99 | 6.140% | $236.6816 | $236.68 | $236.70 | $236.70 |
| Purchase #5 | $128.34 | 12.357% | $144.199 | $144.20 | $144.20 | $144.20 |
| Purchase #6 | $47.37 | 11.524% | $52.8289 | $52.83 | $52.85 | $52.80 |
| Purchase #7 | $186.61 | 9.669% | $204.6533 | $204.65 | $204.65 | $204.70 |
| 7 purchase totals = | $951.23 | $1,036.3152 | $1,036.31 | $1,036.40 | $1,036.40 | |