| 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 | $123.66 | 13.466% | $140.3121 | $140.31 | $140.30 | $140.30 |
| Purchase #2 | $80.60 | 9.538% | $88.2876 | $88.29 | $88.30 | $88.30 |
| Purchase #3 | $82.46 | 13.458% | $93.5575 | $93.56 | $93.55 | $93.60 |
| Purchase #4 | $235.72 | 8.327% | $255.3484 | $255.35 | $255.35 | $255.30 |
| Purchase #5 | $133.41 | 3.625% | $138.2461 | $138.25 | $138.25 | $138.20 |
| Purchase #6 | $99.79 | 10.663% | $110.4306 | $110.43 | $110.45 | $110.40 |
| Purchase #7 | $114.92 | 5.744% | $121.521 | $121.52 | $121.50 | $121.50 |
| 7 purchase totals = | $870.56 | $947.7033 | $947.71 | $947.70 | $947.60 | |