| 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 | $126.68 | 8.187% | $137.0513 | $137.05 | $137.05 | $137.10 |
| Purchase #2 | $82.27 | 10.366% | $90.7981 | $90.80 | $90.80 | $90.80 |
| Purchase #3 | $111.71 | 3.579% | $115.7081 | $115.71 | $115.70 | $115.70 |
| Purchase #4 | $141.60 | 10.490% | $156.4538 | $156.45 | $156.45 | $156.50 |
| Purchase #5 | $52.79 | 5.580% | $55.7357 | $55.74 | $55.75 | $55.70 |
| Purchase #6 | $122.38 | 3.219% | $126.3194 | $126.32 | $126.30 | $126.30 |
| Purchase #7 | $233.26 | 10.860% | $258.592 | $258.59 | $258.60 | $258.60 |
| 7 purchase totals = | $870.69 | $940.6584 | $940.66 | $940.65 | $940.70 | |