| 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 | $143.99 | 9.648% | $157.8822 | $157.88 | $157.90 | $157.90 |
| Purchase #2 | $248.60 | 9.562% | $272.3711 | $272.37 | $272.35 | $272.40 |
| Purchase #3 | $111.71 | 5.370% | $117.7088 | $117.71 | $117.70 | $117.70 |
| Purchase #4 | $49.51 | 3.779% | $51.381 | $51.38 | $51.40 | $51.40 |
| Purchase #5 | $50.37 | 4.603% | $52.6885 | $52.69 | $52.70 | $52.70 |
| Purchase #6 | $227.89 | 9.206% | $248.8696 | $248.87 | $248.85 | $248.90 |
| Purchase #7 | $93.43 | 5.317% | $98.3977 | $98.40 | $98.40 | $98.40 |
| 7 purchase totals = | $925.50 | $999.2989 | $999.30 | $999.30 | $999.40 | |