| 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 | $126.83 | 13.140% | $143.4955 | $143.50 | $143.50 | $143.50 |
| Purchase #2 | $128.53 | 8.328% | $139.234 | $139.23 | $139.25 | $139.20 |
| Purchase #3 | $144.65 | 11.857% | $161.8012 | $161.80 | $161.80 | $161.80 |
| Purchase #4 | $210.70 | 3.798% | $218.7024 | $218.70 | $218.70 | $218.70 |
| Purchase #5 | $109.60 | 10.186% | $120.7639 | $120.76 | $120.75 | $120.80 |
| Purchase #6 | $117.71 | 12.535% | $132.4649 | $132.46 | $132.45 | $132.50 |
| Purchase #7 | $18.31 | 10.690% | $20.2673 | $20.27 | $20.25 | $20.30 |
| 7 purchase totals = | $856.33 | $936.7292 | $936.72 | $936.70 | $936.80 | |