| 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 | $120.41 | 10.224% | $132.7207 | $132.72 | $132.70 | $132.70 |
| Purchase #2 | $112.78 | 7.700% | $121.4641 | $121.46 | $121.45 | $121.50 |
| Purchase #3 | $215.43 | 5.555% | $227.3971 | $227.40 | $227.40 | $227.40 |
| Purchase #4 | $35.85 | 7.671% | $38.6001 | $38.60 | $38.60 | $38.60 |
| Purchase #5 | $62.66 | 7.363% | $67.2737 | $67.27 | $67.25 | $67.30 |
| Purchase #6 | $112.69 | 7.729% | $121.3998 | $121.40 | $121.40 | $121.40 |
| Purchase #7 | $24.60 | 12.190% | $27.5987 | $27.60 | $27.60 | $27.60 |
| 7 purchase totals = | $684.42 | $736.4542 | $736.45 | $736.40 | $736.50 | |