| 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 | $144.95 | 9.300% | $158.4304 | $158.43 | $158.45 | $158.40 |
| Purchase #2 | $108.51 | 7.315% | $116.4475 | $116.45 | $116.45 | $116.40 |
| Purchase #3 | $121.99 | 3.179% | $125.8681 | $125.87 | $125.85 | $125.90 |
| Purchase #4 | $64.73 | 13.493% | $73.464 | $73.46 | $73.45 | $73.50 |
| Purchase #5 | $185.57 | 9.799% | $203.754 | $203.75 | $203.75 | $203.80 |
| Purchase #6 | $45.55 | 7.414% | $48.9271 | $48.93 | $48.95 | $48.90 |
| Purchase #7 | $109.59 | 4.369% | $114.378 | $114.38 | $114.40 | $114.40 |
| 7 purchase totals = | $780.89 | $841.2691 | $841.27 | $841.30 | $841.30 | |