| 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 | $135.32 | 4.418% | $141.2984 | $141.30 | $141.30 | $141.30 |
| Purchase #2 | $131.63 | 5.263% | $138.5577 | $138.56 | $138.55 | $138.60 |
| Purchase #3 | $130.83 | 10.135% | $144.0896 | $144.09 | $144.10 | $144.10 |
| Purchase #4 | $13.29 | 8.122% | $14.3694 | $14.37 | $14.35 | $14.40 |
| Purchase #5 | $123.70 | 12.780% | $139.5089 | $139.51 | $139.50 | $139.50 |
| Purchase #6 | $163.27 | 3.543% | $169.0547 | $169.05 | $169.05 | $169.10 |
| Purchase #7 | $73.50 | 9.372% | $80.3884 | $80.39 | $80.40 | $80.40 |
| 7 purchase totals = | $771.54 | $827.2671 | $827.27 | $827.25 | $827.40 | |