| 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 | $135.39 | 6.135% | $143.6962 | $143.70 | $143.70 | $143.70 |
| Purchase #2 | $175.72 | 4.599% | $183.8014 | $183.80 | $183.80 | $183.80 |
| Purchase #3 | $115.71 | 3.541% | $119.8073 | $119.81 | $119.80 | $119.80 |
| Purchase #4 | $135.49 | 9.334% | $148.1366 | $148.14 | $148.15 | $148.10 |
| Purchase #5 | $91.93 | 6.516% | $97.9202 | $97.92 | $97.90 | $97.90 |
| Purchase #6 | $157.62 | 11.275% | $175.3917 | $175.39 | $175.40 | $175.40 |
| Purchase #7 | $222.70 | 13.547% | $252.8692 | $252.87 | $252.85 | $252.90 |
| 7 purchase totals = | $1,034.56 | $1,121.6226 | $1,121.63 | $1,121.60 | $1,121.60 | |