| 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 | $223.96 | 8.599% | $243.2183 | $243.22 | $243.20 | $243.20 |
| Purchase #2 | $97.43 | 7.586% | $104.821 | $104.82 | $104.80 | $104.80 |
| Purchase #3 | $186.30 | 3.590% | $192.9882 | $192.99 | $193.00 | $193.00 |
| Purchase #4 | $148.34 | 4.205% | $154.5777 | $154.58 | $154.60 | $154.60 |
| Purchase #5 | $249.70 | 12.863% | $281.8189 | $281.82 | $281.80 | $281.80 |
| Purchase #6 | $110.30 | 11.179% | $122.6304 | $122.63 | $122.65 | $122.60 |
| Purchase #7 | $126.79 | 8.269% | $137.2743 | $137.27 | $137.25 | $137.30 |
| 7 purchase totals = | $1,142.82 | $1,237.3288 | $1,237.33 | $1,237.30 | $1,237.30 | |