| 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 | $162.38 | 4.325% | $169.4029 | $169.40 | $169.40 | $169.40 |
| Purchase #2 | $166.88 | 8.110% | $180.414 | $180.41 | $180.40 | $180.40 |
| Purchase #3 | $214.34 | 9.225% | $234.1129 | $234.11 | $234.10 | $234.10 |
| Purchase #4 | $222.40 | 11.205% | $247.3199 | $247.32 | $247.30 | $247.30 |
| Purchase #5 | $244.71 | 5.261% | $257.5842 | $257.58 | $257.60 | $257.60 |
| Purchase #6 | $13.60 | 3.162% | $14.03 | $14.03 | $14.05 | $14.00 |
| Purchase #7 | $110.75 | 6.604% | $118.0639 | $118.06 | $118.05 | $118.10 |
| 7 purchase totals = | $1,135.06 | $1,220.9278 | $1,220.91 | $1,220.90 | $1,220.90 | |