| 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 | $195.49 | 12.499% | $219.9243 | $219.92 | $219.90 | $219.90 |
| Purchase #2 | $132.48 | 9.738% | $145.3809 | $145.38 | $145.40 | $145.40 |
| Purchase #3 | $86.37 | 12.493% | $97.1602 | $97.16 | $97.15 | $97.20 |
| Purchase #4 | $45.76 | 4.782% | $47.9482 | $47.95 | $47.95 | $47.90 |
| Purchase #5 | $148.57 | 10.751% | $164.5428 | $164.54 | $164.55 | $164.50 |
| Purchase #6 | $134.58 | 9.668% | $147.5912 | $147.59 | $147.60 | $147.60 |
| Purchase #7 | $114.68 | 4.468% | $119.8039 | $119.80 | $119.80 | $119.80 |
| 7 purchase totals = | $857.93 | $942.3515 | $942.34 | $942.35 | $942.30 | |