| 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 | $37.47 | 7.326% | $40.2151 | $40.22 | $40.20 | $40.20 |
| Purchase #2 | $130.58 | 6.637% | $139.2466 | $139.25 | $139.25 | $139.20 |
| Purchase #3 | $180.75 | 4.357% | $188.6253 | $188.63 | $188.65 | $188.60 |
| Purchase #4 | $151.89 | 10.237% | $167.439 | $167.44 | $167.45 | $167.40 |
| Purchase #5 | $238.55 | 9.569% | $261.3768 | $261.38 | $261.40 | $261.40 |
| Purchase #6 | $193.33 | 7.729% | $208.2725 | $208.27 | $208.25 | $208.30 |
| Purchase #7 | $204.29 | 13.749% | $232.3778 | $232.38 | $232.40 | $232.40 |
| 7 purchase totals = | $1,136.86 | $1,237.5531 | $1,237.57 | $1,237.60 | $1,237.50 | |