| 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 | $143.37 | 12.738% | $161.6325 | $161.63 | $161.65 | $161.60 |
| Purchase #2 | $233.56 | 5.753% | $246.9967 | $247.00 | $247.00 | $247.00 |
| Purchase #3 | $178.96 | 7.775% | $192.8741 | $192.87 | $192.85 | $192.90 |
| Purchase #4 | $86.78 | 6.713% | $92.6055 | $92.61 | $92.60 | $92.60 |
| Purchase #5 | $205.94 | 12.264% | $231.1965 | $231.20 | $231.20 | $231.20 |
| Purchase #6 | $10.84 | 13.684% | $12.3233 | $12.32 | $12.30 | $12.30 |
| Purchase #7 | $83.46 | 9.574% | $91.4505 | $91.45 | $91.45 | $91.50 |
| 7 purchase totals = | $942.91 | $1,029.0791 | $1,029.08 | $1,029.05 | $1,029.10 | |