| 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 | $110.90 | 12.110% | $124.33 | $124.33 | $124.35 | $124.30 |
| Purchase #2 | $136.53 | 4.802% | $143.0862 | $143.09 | $143.10 | $143.10 |
| Purchase #3 | $102.37 | 4.521% | $106.9981 | $107.00 | $107.00 | $107.00 |
| Purchase #4 | $142.53 | 4.363% | $148.7486 | $148.75 | $148.75 | $148.70 |
| Purchase #5 | $40.91 | 4.221% | $42.6368 | $42.64 | $42.65 | $42.60 |
| Purchase #6 | $39.67 | 9.183% | $43.3129 | $43.31 | $43.30 | $43.30 |
| Purchase #7 | $14.52 | 7.160% | $15.5596 | $15.56 | $15.55 | $15.60 |
| 7 purchase totals = | $587.43 | $624.6722 | $624.68 | $624.70 | $624.60 | |