| 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 | $134.77 | 10.209% | $148.5287 | $148.53 | $148.55 | $148.50 |
| Purchase #2 | $103.82 | 9.809% | $114.0037 | $114.00 | $114.00 | $114.00 |
| Purchase #3 | $99.92 | 13.106% | $113.0155 | $113.02 | $113.00 | $113.00 |
| Purchase #4 | $210.91 | 7.808% | $227.3779 | $227.38 | $227.40 | $227.40 |
| Purchase #5 | $91.94 | 12.465% | $103.4003 | $103.40 | $103.40 | $103.40 |
| Purchase #6 | $97.85 | 6.379% | $104.0919 | $104.09 | $104.10 | $104.10 |
| Purchase #7 | $245.82 | 13.135% | $278.1085 | $278.11 | $278.10 | $278.10 |
| 7 purchase totals = | $985.03 | $1,088.5265 | $1,088.53 | $1,088.55 | $1,088.50 | |