| 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 | $139.50 | 3.749% | $144.7299 | $144.73 | $144.75 | $144.70 |
| Purchase #2 | $235.53 | 7.220% | $252.5353 | $252.54 | $252.55 | $252.50 |
| Purchase #3 | $63.46 | 10.334% | $70.018 | $70.02 | $70.00 | $70.00 |
| Purchase #4 | $17.95 | 11.489% | $20.0123 | $20.01 | $20.00 | $20.00 |
| Purchase #5 | $165.96 | 6.654% | $177.003 | $177.00 | $177.00 | $177.00 |
| Purchase #6 | $191.55 | 12.347% | $215.2007 | $215.20 | $215.20 | $215.20 |
| Purchase #7 | $5.27 | 3.777% | $5.469 | $5.47 | $5.45 | $5.50 |
| 7 purchase totals = | $819.22 | $884.9682 | $884.97 | $884.95 | $884.90 | |