| 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 | $178.33 | 12.785% | $201.1295 | $201.13 | $201.15 | $201.10 |
| Purchase #2 | $161.44 | 3.234% | $166.661 | $166.66 | $166.65 | $166.70 |
| Purchase #3 | $239.69 | 13.490% | $272.0242 | $272.02 | $272.00 | $272.00 |
| Purchase #4 | $104.71 | 12.355% | $117.6469 | $117.65 | $117.65 | $117.60 |
| Purchase #5 | $196.91 | 13.192% | $222.8864 | $222.89 | $222.90 | $222.90 |
| Purchase #6 | $17.56 | 9.271% | $19.188 | $19.19 | $19.20 | $19.20 |
| Purchase #7 | $136.74 | 3.760% | $141.8814 | $141.88 | $141.90 | $141.90 |
| 7 purchase totals = | $1,035.38 | $1,141.4174 | $1,141.42 | $1,141.45 | $1,141.40 | |