| 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 | $131.27 | 5.266% | $138.1827 | $138.18 | $138.20 | $138.20 |
| Purchase #2 | $70.91 | 12.525% | $79.7915 | $79.79 | $79.80 | $79.80 |
| Purchase #3 | $66.69 | 5.179% | $70.1439 | $70.14 | $70.15 | $70.10 |
| Purchase #4 | $49.52 | 12.520% | $55.7199 | $55.72 | $55.70 | $55.70 |
| Purchase #5 | $43.90 | 10.704% | $48.5991 | $48.60 | $48.60 | $48.60 |
| Purchase #6 | $246.69 | 4.217% | $257.0929 | $257.09 | $257.10 | $257.10 |
| Purchase #7 | $79.54 | 5.732% | $84.0992 | $84.10 | $84.10 | $84.10 |
| 7 purchase totals = | $688.52 | $733.6292 | $733.62 | $733.65 | $733.60 | |