| 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 | $126.42 | 7.422% | $135.8029 | $135.80 | $135.80 | $135.80 |
| Purchase #2 | $240.61 | 3.170% | $248.2373 | $248.24 | $248.25 | $248.20 |
| Purchase #3 | $160.91 | 9.239% | $175.7765 | $175.78 | $175.80 | $175.80 |
| Purchase #4 | $157.86 | 4.284% | $164.6227 | $164.62 | $164.60 | $164.60 |
| Purchase #5 | $26.53 | 10.666% | $29.3597 | $29.36 | $29.35 | $29.40 |
| Purchase #6 | $52.35 | 10.638% | $57.919 | $57.92 | $57.90 | $57.90 |
| Purchase #7 | $83.65 | 3.394% | $86.4891 | $86.49 | $86.50 | $86.50 |
| 7 purchase totals = | $848.33 | $898.2072 | $898.21 | $898.20 | $898.20 | |