| 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 | $113.93 | 9.845% | $125.1464 | $125.15 | $125.15 | $125.10 |
| Purchase #2 | $136.48 | 3.416% | $141.1422 | $141.14 | $141.15 | $141.10 |
| Purchase #3 | $46.39 | 5.563% | $48.9707 | $48.97 | $48.95 | $49.00 |
| Purchase #4 | $75.61 | 5.595% | $79.8404 | $79.84 | $79.85 | $79.80 |
| Purchase #5 | $191.40 | 12.740% | $215.7844 | $215.78 | $215.80 | $215.80 |
| Purchase #6 | $141.91 | 10.864% | $157.3271 | $157.33 | $157.35 | $157.30 |
| Purchase #7 | $66.86 | 7.407% | $71.8123 | $71.81 | $71.80 | $71.80 |
| 7 purchase totals = | $772.58 | $840.0235 | $840.02 | $840.05 | $839.90 | |