| 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 | $139.54 | 6.743% | $148.9492 | $148.95 | $148.95 | $148.90 |
| Purchase #2 | $66.98 | 6.142% | $71.0939 | $71.09 | $71.10 | $71.10 |
| Purchase #3 | $141.52 | 7.147% | $151.6344 | $151.63 | $151.65 | $151.60 |
| Purchase #4 | $14.82 | 4.356% | $15.4656 | $15.47 | $15.45 | $15.50 |
| Purchase #5 | $142.94 | 3.636% | $148.1373 | $148.14 | $148.15 | $148.10 |
| Purchase #6 | $49.57 | 10.849% | $54.9478 | $54.95 | $54.95 | $54.90 |
| Purchase #7 | $225.62 | 12.289% | $253.3464 | $253.35 | $253.35 | $253.30 |
| 7 purchase totals = | $780.99 | $843.5746 | $843.58 | $843.60 | $843.40 | |