| 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 | $113.27 | 7.593% | $121.8706 | $121.87 | $121.85 | $121.90 |
| Purchase #2 | $149.34 | 13.448% | $169.4232 | $169.42 | $169.40 | $169.40 |
| Purchase #3 | $57.64 | 6.507% | $61.3906 | $61.39 | $61.40 | $61.40 |
| Purchase #4 | $141.44 | 11.239% | $157.3364 | $157.34 | $157.35 | $157.30 |
| Purchase #5 | $44.82 | 12.504% | $50.4243 | $50.42 | $50.40 | $50.40 |
| Purchase #6 | $121.50 | 8.488% | $131.8129 | $131.81 | $131.80 | $131.80 |
| Purchase #7 | $153.67 | 12.563% | $172.9756 | $172.98 | $173.00 | $173.00 |
| 7 purchase totals = | $781.68 | $865.2336 | $865.23 | $865.20 | $865.20 | |