| 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 | $225.45 | 5.741% | $238.3931 | $238.39 | $238.40 | $238.40 |
| Purchase #2 | $238.71 | 9.737% | $261.9532 | $261.95 | $261.95 | $262.00 |
| Purchase #3 | $110.79 | 9.477% | $121.2896 | $121.29 | $121.30 | $121.30 |
| Purchase #4 | $153.87 | 13.594% | $174.7871 | $174.79 | $174.80 | $174.80 |
| Purchase #5 | $191.43 | 10.610% | $211.7407 | $211.74 | $211.75 | $211.70 |
| Purchase #6 | $26.59 | 13.656% | $30.2211 | $30.22 | $30.20 | $30.20 |
| Purchase #7 | $135.83 | 11.462% | $151.3988 | $151.40 | $151.40 | $151.40 |
| 7 purchase totals = | $1,082.67 | $1,189.7836 | $1,189.78 | $1,189.80 | $1,189.80 | |