| 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 | $128.36 | 9.116% | $140.0613 | $140.06 | $140.05 | $140.10 |
| Purchase #2 | $81.58 | 12.260% | $91.5817 | $91.58 | $91.60 | $91.60 |
| Purchase #3 | $168.93 | 8.796% | $183.7891 | $183.79 | $183.80 | $183.80 |
| Purchase #4 | $81.46 | 7.525% | $87.5899 | $87.59 | $87.60 | $87.60 |
| Purchase #5 | $248.42 | 5.216% | $261.3776 | $261.38 | $261.40 | $261.40 |
| Purchase #6 | $204.48 | 13.321% | $231.7188 | $231.72 | $231.70 | $231.70 |
| Purchase #7 | $126.56 | 4.857% | $132.707 | $132.71 | $132.70 | $132.70 |
| 7 purchase totals = | $1,039.79 | $1,128.8254 | $1,128.83 | $1,128.85 | $1,128.90 | |