| 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 | $117.47 | 12.850% | $132.5649 | $132.56 | $132.55 | $132.60 |
| Purchase #2 | $139.56 | 5.370% | $147.0544 | $147.05 | $147.05 | $147.10 |
| Purchase #3 | $168.29 | 3.650% | $174.4326 | $174.43 | $174.45 | $174.40 |
| Purchase #4 | $143.42 | 13.485% | $162.7602 | $162.76 | $162.75 | $162.80 |
| Purchase #5 | $225.67 | 11.702% | $252.0779 | $252.08 | $252.10 | $252.10 |
| Purchase #6 | $105.66 | 10.522% | $116.7775 | $116.78 | $116.80 | $116.80 |
| Purchase #7 | $74.64 | 5.157% | $78.4892 | $78.49 | $78.50 | $78.50 |
| 7 purchase totals = | $974.71 | $1,064.1567 | $1,064.15 | $1,064.20 | $1,064.30 | |