| 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 | $122.42 | 8.206% | $132.4658 | $132.47 | $132.45 | $132.50 |
| Purchase #2 | $143.80 | 12.663% | $162.0094 | $162.01 | $162.00 | $162.00 |
| Purchase #3 | $208.77 | 7.531% | $224.4925 | $224.49 | $224.50 | $224.50 |
| Purchase #4 | $105.60 | 7.374% | $113.3869 | $113.39 | $113.40 | $113.40 |
| Purchase #5 | $209.79 | 13.536% | $238.1872 | $238.19 | $238.20 | $238.20 |
| Purchase #6 | $29.90 | 4.531% | $31.2548 | $31.25 | $31.25 | $31.30 |
| Purchase #7 | $165.67 | 9.773% | $181.8609 | $181.86 | $181.85 | $181.90 |
| 7 purchase totals = | $985.95 | $1,083.6575 | $1,083.66 | $1,083.65 | $1,083.80 | |