| 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 | $136.48 | 5.115% | $143.461 | $143.46 | $143.45 | $143.50 |
| Purchase #2 | $12.40 | 9.504% | $13.5785 | $13.58 | $13.60 | $13.60 |
| Purchase #3 | $165.72 | 10.856% | $183.7106 | $183.71 | $183.70 | $183.70 |
| Purchase #4 | $57.31 | 10.291% | $63.2078 | $63.21 | $63.20 | $63.20 |
| Purchase #5 | $236.70 | 12.306% | $265.8283 | $265.83 | $265.85 | $265.80 |
| Purchase #6 | $67.78 | 13.416% | $76.8734 | $76.87 | $76.85 | $76.90 |
| Purchase #7 | $23.37 | 3.146% | $24.1052 | $24.11 | $24.10 | $24.10 |
| 7 purchase totals = | $699.76 | $770.7648 | $770.77 | $770.75 | $770.80 | |