| 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 | $117.65 | 12.520% | $132.3798 | $132.38 | $132.40 | $132.40 |
| Purchase #2 | $242.80 | 7.549% | $261.129 | $261.13 | $261.15 | $261.10 |
| Purchase #3 | $158.57 | 12.544% | $178.461 | $178.46 | $178.45 | $178.50 |
| Purchase #4 | $113.65 | 12.646% | $128.0222 | $128.02 | $128.00 | $128.00 |
| Purchase #5 | $238.40 | 12.216% | $267.5229 | $267.52 | $267.50 | $267.50 |
| Purchase #6 | $95.42 | 8.119% | $103.1671 | $103.17 | $103.15 | $103.20 |
| Purchase #7 | $173.36 | 10.567% | $191.679 | $191.68 | $191.70 | $191.70 |
| 7 purchase totals = | $1,139.85 | $1,262.3610 | $1,262.36 | $1,262.35 | $1,262.40 | |