| 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 | $132.87 | 4.222% | $138.4798 | $138.48 | $138.50 | $138.50 |
| Purchase #2 | $200.75 | 4.681% | $210.1471 | $210.15 | $210.15 | $210.10 |
| Purchase #3 | $114.71 | 4.790% | $120.2046 | $120.20 | $120.20 | $120.20 |
| Purchase #4 | $140.32 | 9.198% | $153.2266 | $153.23 | $153.25 | $153.20 |
| Purchase #5 | $22.57 | 5.456% | $23.8014 | $23.80 | $23.80 | $23.80 |
| Purchase #6 | $239.59 | 12.402% | $269.304 | $269.30 | $269.30 | $269.30 |
| Purchase #7 | $249.33 | 11.625% | $278.3146 | $278.31 | $278.30 | $278.30 |
| 7 purchase totals = | $1,100.14 | $1,193.4781 | $1,193.47 | $1,193.50 | $1,193.40 | |