| 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 | $118.49 | 7.783% | $127.7121 | $127.71 | $127.70 | $127.70 |
| Purchase #2 | $28.55 | 6.472% | $30.3978 | $30.40 | $30.40 | $30.40 |
| Purchase #3 | $173.46 | 13.580% | $197.0159 | $197.02 | $197.00 | $197.00 |
| Purchase #4 | $23.54 | 7.618% | $25.3333 | $25.33 | $25.35 | $25.30 |
| Purchase #5 | $154.94 | 8.375% | $167.9162 | $167.92 | $167.90 | $167.90 |
| Purchase #6 | $61.41 | 3.217% | $63.3856 | $63.39 | $63.40 | $63.40 |
| Purchase #7 | $121.95 | 13.266% | $138.1279 | $138.13 | $138.15 | $138.10 |
| 7 purchase totals = | $682.34 | $749.8888 | $749.90 | $749.90 | $749.80 | |