| 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 | $143.33 | 5.221% | $150.8133 | $150.81 | $150.80 | $150.80 |
| Purchase #2 | $210.67 | 5.313% | $221.8629 | $221.86 | $221.85 | $221.90 |
| Purchase #3 | $61.69 | 13.770% | $70.1847 | $70.18 | $70.20 | $70.20 |
| Purchase #4 | $182.82 | 4.168% | $190.4399 | $190.44 | $190.45 | $190.40 |
| Purchase #5 | $248.84 | 13.619% | $282.7295 | $282.73 | $282.75 | $282.70 |
| Purchase #6 | $132.50 | 12.874% | $149.5581 | $149.56 | $149.55 | $149.60 |
| Purchase #7 | $233.54 | 6.247% | $248.1292 | $248.13 | $248.15 | $248.10 |
| 7 purchase totals = | $1,213.39 | $1,313.7176 | $1,313.71 | $1,313.75 | $1,313.70 | |