| 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 | $230.25 | 4.560% | $240.7494 | $240.75 | $240.75 | $240.70 |
| Purchase #2 | $55.43 | 9.793% | $60.8583 | $60.86 | $60.85 | $60.90 |
| Purchase #3 | $61.45 | 4.344% | $64.1194 | $64.12 | $64.10 | $64.10 |
| Purchase #4 | $158.29 | 10.604% | $175.0751 | $175.08 | $175.10 | $175.10 |
| Purchase #5 | $86.67 | 5.360% | $91.3155 | $91.32 | $91.30 | $91.30 |
| Purchase #6 | $232.66 | 12.192% | $261.0259 | $261.03 | $261.05 | $261.00 |
| Purchase #7 | $231.92 | 5.715% | $245.1742 | $245.17 | $245.15 | $245.20 |
| 7 purchase totals = | $1,056.67 | $1,138.3178 | $1,138.33 | $1,138.30 | $1,138.30 | |