| 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 | $120.57 | 6.732% | $128.6868 | $128.69 | $128.70 | $128.70 |
| Purchase #2 | $15.65 | 11.338% | $17.4244 | $17.42 | $17.40 | $17.40 |
| Purchase #3 | $100.93 | 7.519% | $108.5189 | $108.52 | $108.50 | $108.50 |
| Purchase #4 | $227.67 | 10.250% | $251.0062 | $251.01 | $251.00 | $251.00 |
| Purchase #5 | $83.43 | 4.444% | $87.1376 | $87.14 | $87.15 | $87.10 |
| Purchase #6 | $167.46 | 5.462% | $176.6067 | $176.61 | $176.60 | $176.60 |
| Purchase #7 | $155.39 | 9.350% | $169.919 | $169.92 | $169.90 | $169.90 |
| 7 purchase totals = | $871.10 | $939.2996 | $939.31 | $939.25 | $939.20 | |