| 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 | $129.55 | 10.805% | $143.5479 | $143.55 | $143.55 | $143.50 |
| Purchase #2 | $40.29 | 12.655% | $45.3887 | $45.39 | $45.40 | $45.40 |
| Purchase #3 | $135.79 | 11.325% | $151.1682 | $151.17 | $151.15 | $151.20 |
| Purchase #4 | $237.45 | 9.808% | $260.7391 | $260.74 | $260.75 | $260.70 |
| Purchase #5 | $102.57 | 4.314% | $106.9949 | $106.99 | $107.00 | $107.00 |
| Purchase #6 | $248.47 | 7.584% | $267.314 | $267.31 | $267.30 | $267.30 |
| Purchase #7 | $135.34 | 4.118% | $140.9133 | $140.91 | $140.90 | $140.90 |
| 7 purchase totals = | $1,029.46 | $1,116.0661 | $1,116.06 | $1,116.05 | $1,116.00 | |