| 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 | $104.34 | 3.668% | $108.1672 | $108.17 | $108.15 | $108.20 |
| Purchase #2 | $139.98 | 4.872% | $146.7998 | $146.80 | $146.80 | $146.80 |
| Purchase #3 | $120.37 | 9.654% | $131.9905 | $131.99 | $132.00 | $132.00 |
| Purchase #4 | $39.91 | 8.144% | $43.1603 | $43.16 | $43.15 | $43.20 |
| Purchase #5 | $73.75 | 5.772% | $78.0069 | $78.01 | $78.00 | $78.00 |
| Purchase #6 | $20.70 | 6.549% | $22.0556 | $22.06 | $22.05 | $22.10 |
| Purchase #7 | $186.89 | 12.525% | $210.298 | $210.30 | $210.30 | $210.30 |
| 7 purchase totals = | $685.94 | $740.4783 | $740.49 | $740.45 | $740.60 | |