| 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 | $149.39 | 6.696% | $159.3932 | $159.39 | $159.40 | $159.40 |
| Purchase #2 | $117.40 | 8.161% | $126.981 | $126.98 | $127.00 | $127.00 |
| Purchase #3 | $15.29 | 13.740% | $17.3908 | $17.39 | $17.40 | $17.40 |
| Purchase #4 | $81.78 | 13.134% | $92.521 | $92.52 | $92.50 | $92.50 |
| Purchase #5 | $162.30 | 3.363% | $167.7581 | $167.76 | $167.75 | $167.80 |
| Purchase #6 | $195.28 | 13.620% | $221.8771 | $221.88 | $221.90 | $221.90 |
| Purchase #7 | $109.65 | 3.136% | $113.0886 | $113.09 | $113.10 | $113.10 |
| 7 purchase totals = | $831.09 | $899.0098 | $899.01 | $899.05 | $899.10 | |