| 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 | $136.91 | 5.519% | $144.4661 | $144.47 | $144.45 | $144.50 |
| Purchase #2 | $58.52 | 8.272% | $63.3608 | $63.36 | $63.35 | $63.40 |
| Purchase #3 | $58.61 | 13.633% | $66.6003 | $66.60 | $66.60 | $66.60 |
| Purchase #4 | $217.88 | 7.659% | $234.5674 | $234.57 | $234.55 | $234.60 |
| Purchase #5 | $53.95 | 7.872% | $58.1969 | $58.20 | $58.20 | $58.20 |
| Purchase #6 | $238.97 | 6.799% | $255.2176 | $255.22 | $255.20 | $255.20 |
| Purchase #7 | $30.74 | 11.620% | $34.312 | $34.31 | $34.30 | $34.30 |
| 7 purchase totals = | $795.58 | $856.7211 | $856.73 | $856.65 | $856.80 | |