| 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 | $147.40 | 13.369% | $167.1059 | $167.11 | $167.10 | $167.10 |
| Purchase #2 | $79.45 | 5.762% | $84.0279 | $84.03 | $84.05 | $84.00 |
| Purchase #3 | $243.42 | 7.113% | $260.7345 | $260.73 | $260.75 | $260.70 |
| Purchase #4 | $67.55 | 13.179% | $76.4524 | $76.45 | $76.45 | $76.50 |
| Purchase #5 | $236.56 | 10.345% | $261.0321 | $261.03 | $261.05 | $261.00 |
| Purchase #6 | $135.42 | 4.294% | $141.2349 | $141.23 | $141.25 | $141.20 |
| Purchase #7 | $150.66 | 3.802% | $156.3881 | $156.39 | $156.40 | $156.40 |
| 7 purchase totals = | $1,060.46 | $1,146.9758 | $1,146.97 | $1,147.05 | $1,146.90 | |