| 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 | $148.70 | 12.852% | $167.8109 | $167.81 | $167.80 | $167.80 |
| Purchase #2 | $213.42 | 13.185% | $241.5594 | $241.56 | $241.55 | $241.60 |
| Purchase #3 | $124.58 | 3.350% | $128.7534 | $128.75 | $128.75 | $128.80 |
| Purchase #4 | $125.62 | 6.810% | $134.1747 | $134.17 | $134.15 | $134.20 |
| Purchase #5 | $80.68 | 10.791% | $89.3862 | $89.39 | $89.40 | $89.40 |
| Purchase #6 | $83.99 | 5.229% | $88.3818 | $88.38 | $88.40 | $88.40 |
| Purchase #7 | $72.99 | 5.447% | $76.9658 | $76.97 | $76.95 | $77.00 |
| 7 purchase totals = | $849.98 | $927.0322 | $927.03 | $927.00 | $927.20 | |