| 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 | $134.66 | 8.245% | $145.7627 | $145.76 | $145.75 | $145.80 |
| Purchase #2 | $15.48 | 4.484% | $16.1741 | $16.17 | $16.15 | $16.20 |
| Purchase #3 | $42.67 | 10.554% | $47.1734 | $47.17 | $47.15 | $47.20 |
| Purchase #4 | $15.88 | 7.418% | $17.058 | $17.06 | $17.05 | $17.10 |
| Purchase #5 | $21.43 | 6.500% | $22.823 | $22.82 | $22.80 | $22.80 |
| Purchase #6 | $126.79 | 8.620% | $137.7193 | $137.72 | $137.70 | $137.70 |
| Purchase #7 | $250.39 | 7.332% | $268.7486 | $268.75 | $268.75 | $268.70 |
| 7 purchase totals = | $607.30 | $655.4591 | $655.45 | $655.35 | $655.50 | |