| 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 | $128.32 | 3.144% | $132.3544 | $132.35 | $132.35 | $132.40 |
| Purchase #2 | $87.74 | 10.304% | $96.7807 | $96.78 | $96.80 | $96.80 |
| Purchase #3 | $169.51 | 11.105% | $188.3341 | $188.33 | $188.35 | $188.30 |
| Purchase #4 | $150.61 | 10.271% | $166.0792 | $166.08 | $166.10 | $166.10 |
| Purchase #5 | $165.79 | 11.165% | $184.3005 | $184.30 | $184.30 | $184.30 |
| Purchase #6 | $14.39 | 8.134% | $15.5605 | $15.56 | $15.55 | $15.60 |
| Purchase #7 | $21.78 | 7.295% | $23.3689 | $23.37 | $23.35 | $23.40 |
| 7 purchase totals = | $738.14 | $806.7783 | $806.77 | $806.80 | $806.90 | |