| 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 | $182.66 | 3.515% | $189.0805 | $189.08 | $189.10 | $189.10 |
| Purchase #2 | $241.84 | 9.549% | $264.9333 | $264.93 | $264.95 | $264.90 |
| Purchase #3 | $198.45 | 5.513% | $209.3905 | $209.39 | $209.40 | $209.40 |
| Purchase #4 | $147.66 | 11.568% | $164.7413 | $164.74 | $164.75 | $164.70 |
| Purchase #5 | $122.83 | 8.400% | $133.1477 | $133.15 | $133.15 | $133.10 |
| Purchase #6 | $91.39 | 6.482% | $97.3139 | $97.31 | $97.30 | $97.30 |
| Purchase #7 | $132.51 | 8.104% | $143.2486 | $143.25 | $143.25 | $143.20 |
| 7 purchase totals = | $1,117.34 | $1,201.8558 | $1,201.85 | $1,201.90 | $1,201.70 | |