| 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 | $150.71 | 3.529% | $156.0286 | $156.03 | $156.05 | $156.00 |
| Purchase #2 | $126.57 | 4.753% | $132.5859 | $132.59 | $132.60 | $132.60 |
| Purchase #3 | $6.58 | 6.219% | $6.9892 | $6.99 | $7.00 | $7.00 |
| Purchase #4 | $18.50 | 7.141% | $19.8211 | $19.82 | $19.80 | $19.80 |
| Purchase #5 | $101.29 | 13.323% | $114.7849 | $114.78 | $114.80 | $114.80 |
| Purchase #6 | $238.26 | 9.552% | $261.0186 | $261.02 | $261.00 | $261.00 |
| Purchase #7 | $86.69 | 3.741% | $89.9331 | $89.93 | $89.95 | $89.90 |
| 7 purchase totals = | $728.60 | $781.1614 | $781.16 | $781.20 | $781.10 | |