| 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 | $141.64 | 4.732% | $148.3424 | $148.34 | $148.35 | $148.30 |
| Purchase #2 | $26.55 | 6.222% | $28.2019 | $28.20 | $28.20 | $28.20 |
| Purchase #3 | $7.81 | 3.221% | $8.0616 | $8.06 | $8.05 | $8.10 |
| Purchase #4 | $215.37 | 8.311% | $233.2694 | $233.27 | $233.25 | $233.30 |
| Purchase #5 | $197.77 | 6.579% | $210.7813 | $210.78 | $210.80 | $210.80 |
| Purchase #6 | $140.49 | 6.104% | $149.0655 | $149.07 | $149.05 | $149.10 |
| Purchase #7 | $194.41 | 12.399% | $218.5149 | $218.51 | $218.50 | $218.50 |
| 7 purchase totals = | $924.04 | $996.2370 | $996.23 | $996.20 | $996.30 | |