| 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 | $117.32 | 13.103% | $132.6924 | $132.69 | $132.70 | $132.70 |
| Purchase #2 | $161.79 | 4.577% | $169.1951 | $169.20 | $169.20 | $169.20 |
| Purchase #3 | $9.67 | 13.104% | $10.9372 | $10.94 | $10.95 | $10.90 |
| Purchase #4 | $55.44 | 3.284% | $57.2606 | $57.26 | $57.25 | $57.30 |
| Purchase #5 | $22.39 | 3.631% | $23.203 | $23.20 | $23.20 | $23.20 |
| Purchase #6 | $146.36 | 5.274% | $154.079 | $154.08 | $154.10 | $154.10 |
| Purchase #7 | $155.82 | 10.166% | $171.6607 | $171.66 | $171.65 | $171.70 |
| 7 purchase totals = | $668.79 | $719.0280 | $719.03 | $719.05 | $719.10 | |