| 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 | $123.34 | 13.437% | $139.9132 | $139.91 | $139.90 | $139.90 |
| Purchase #2 | $57.60 | 4.276% | $60.063 | $60.06 | $60.05 | $60.10 |
| Purchase #3 | $146.82 | 7.497% | $157.8271 | $157.83 | $157.85 | $157.80 |
| Purchase #4 | $173.64 | 10.541% | $191.9434 | $191.94 | $191.95 | $191.90 |
| Purchase #5 | $231.93 | 12.522% | $260.9723 | $260.97 | $260.95 | $261.00 |
| Purchase #6 | $114.90 | 11.501% | $128.1146 | $128.11 | $128.10 | $128.10 |
| Purchase #7 | $42.81 | 10.864% | $47.4609 | $47.46 | $47.45 | $47.50 |
| 7 purchase totals = | $891.04 | $986.2945 | $986.28 | $986.25 | $986.30 | |