| 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 | $192.96 | 8.459% | $209.2825 | $209.28 | $209.30 | $209.30 |
| Purchase #2 | $133.38 | 6.435% | $141.963 | $141.96 | $141.95 | $142.00 |
| Purchase #3 | $112.27 | 4.134% | $116.9112 | $116.91 | $116.90 | $116.90 |
| Purchase #4 | $39.69 | 8.401% | $43.0244 | $43.02 | $43.00 | $43.00 |
| Purchase #5 | $105.39 | 11.741% | $117.7638 | $117.76 | $117.75 | $117.80 |
| Purchase #6 | $132.49 | 4.730% | $138.7568 | $138.76 | $138.75 | $138.80 |
| Purchase #7 | $152.39 | 12.635% | $171.6445 | $171.64 | $171.65 | $171.60 |
| 7 purchase totals = | $868.57 | $939.3462 | $939.33 | $939.30 | $939.40 | |