| 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 | $128.75 | 7.321% | $138.1758 | $138.18 | $138.20 | $138.20 |
| Purchase #2 | $116.47 | 7.219% | $124.878 | $124.88 | $124.90 | $124.90 |
| Purchase #3 | $250.88 | 11.127% | $278.7954 | $278.80 | $278.80 | $278.80 |
| Purchase #4 | $102.46 | 13.241% | $116.0267 | $116.03 | $116.05 | $116.00 |
| Purchase #5 | $212.26 | 10.706% | $234.9846 | $234.98 | $235.00 | $235.00 |
| Purchase #6 | $72.42 | 13.182% | $81.9664 | $81.97 | $81.95 | $82.00 |
| Purchase #7 | $28.32 | 13.465% | $32.1333 | $32.13 | $32.15 | $32.10 |
| 7 purchase totals = | $911.56 | $1,006.9602 | $1,006.97 | $1,007.05 | $1,007.00 | |