| 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 | $151.64 | 8.746% | $164.9024 | $164.90 | $164.90 | $164.90 |
| Purchase #2 | $142.38 | 8.342% | $154.2573 | $154.26 | $154.25 | $154.30 |
| Purchase #3 | $157.98 | 8.341% | $171.1571 | $171.16 | $171.15 | $171.20 |
| Purchase #4 | $164.91 | 10.504% | $182.2321 | $182.23 | $182.25 | $182.20 |
| Purchase #5 | $228.88 | 8.575% | $248.5065 | $248.51 | $248.50 | $248.50 |
| Purchase #6 | $155.41 | 7.177% | $166.5638 | $166.56 | $166.55 | $166.60 |
| Purchase #7 | $84.39 | 3.313% | $87.1858 | $87.19 | $87.20 | $87.20 |
| 7 purchase totals = | $1,085.59 | $1,174.8050 | $1,174.81 | $1,174.80 | $1,174.90 | |