| 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 | $128.89 | 9.217% | $140.7698 | $140.77 | $140.75 | $140.80 |
| Purchase #2 | $175.73 | 7.424% | $188.7762 | $188.78 | $188.80 | $188.80 |
| Purchase #3 | $116.82 | 10.424% | $128.9973 | $129.00 | $129.00 | $129.00 |
| Purchase #4 | $43.70 | 5.586% | $46.1411 | $46.14 | $46.15 | $46.10 |
| Purchase #5 | $36.67 | 12.215% | $41.1492 | $41.15 | $41.15 | $41.10 |
| Purchase #6 | $231.40 | 9.680% | $253.7995 | $253.80 | $253.80 | $253.80 |
| Purchase #7 | $41.71 | 9.407% | $45.6337 | $45.63 | $45.65 | $45.60 |
| 7 purchase totals = | $774.92 | $845.2668 | $845.27 | $845.30 | $845.20 | |