| 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 | $239.35 | 9.216% | $261.4085 | $261.41 | $261.40 | $261.40 |
| Purchase #2 | $191.46 | 6.780% | $204.441 | $204.44 | $204.45 | $204.40 |
| Purchase #3 | $124.26 | 4.321% | $129.6293 | $129.63 | $129.65 | $129.60 |
| Purchase #4 | $198.82 | 10.732% | $220.1574 | $220.16 | $220.15 | $220.20 |
| Purchase #5 | $16.45 | 8.139% | $17.7889 | $17.79 | $17.80 | $17.80 |
| Purchase #6 | $152.42 | 9.362% | $166.6896 | $166.69 | $166.70 | $166.70 |
| Purchase #7 | $121.67 | 12.410% | $136.7692 | $136.77 | $136.75 | $136.80 |
| 7 purchase totals = | $1,044.43 | $1,136.8839 | $1,136.89 | $1,136.90 | $1,136.90 | |