| 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 | $123.98 | 6.769% | $132.3722 | $132.37 | $132.35 | $132.40 |
| Purchase #2 | $162.97 | 3.536% | $168.7326 | $168.73 | $168.75 | $168.70 |
| Purchase #3 | $83.78 | 5.735% | $88.5848 | $88.58 | $88.60 | $88.60 |
| Purchase #4 | $47.57 | 9.460% | $52.0701 | $52.07 | $52.05 | $52.10 |
| Purchase #5 | $24.31 | 3.635% | $25.1937 | $25.19 | $25.20 | $25.20 |
| Purchase #6 | $173.88 | 7.583% | $187.0653 | $187.07 | $187.05 | $187.10 |
| Purchase #7 | $64.48 | 8.840% | $70.18 | $70.18 | $70.20 | $70.20 |
| 7 purchase totals = | $680.97 | $724.1987 | $724.19 | $724.20 | $724.30 | |