| 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 | $109.36 | 6.727% | $116.7166 | $116.72 | $116.70 | $116.70 |
| Purchase #2 | $114.70 | 4.620% | $119.9991 | $120.00 | $120.00 | $120.00 |
| Purchase #3 | $192.58 | 8.568% | $209.0803 | $209.08 | $209.10 | $209.10 |
| Purchase #4 | $116.57 | 13.303% | $132.0773 | $132.08 | $132.10 | $132.10 |
| Purchase #5 | $56.43 | 8.159% | $61.0341 | $61.03 | $61.05 | $61.00 |
| Purchase #6 | $52.47 | 13.378% | $59.4894 | $59.49 | $59.50 | $59.50 |
| Purchase #7 | $150.99 | 6.518% | $160.8315 | $160.83 | $160.85 | $160.80 |
| 7 purchase totals = | $793.10 | $859.2283 | $859.23 | $859.30 | $859.20 | |