| 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 | $127.71 | 12.860% | $144.1335 | $144.13 | $144.15 | $144.10 |
| Purchase #2 | $246.45 | 6.208% | $261.7496 | $261.75 | $261.75 | $261.70 |
| Purchase #3 | $130.96 | 9.683% | $143.6409 | $143.64 | $143.65 | $143.60 |
| Purchase #4 | $72.33 | 7.842% | $78.0021 | $78.00 | $78.00 | $78.00 |
| Purchase #5 | $111.39 | 8.363% | $120.7055 | $120.71 | $120.70 | $120.70 |
| Purchase #6 | $104.73 | 13.692% | $119.0696 | $119.07 | $119.05 | $119.10 |
| Purchase #7 | $90.45 | 12.166% | $101.4541 | $101.45 | $101.45 | $101.50 |
| 7 purchase totals = | $884.02 | $968.7553 | $968.75 | $968.75 | $968.70 | |