| 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 | $165.52 | 13.570% | $187.9811 | $187.98 | $188.00 | $188.00 |
| Purchase #2 | $11.89 | 12.868% | $13.42 | $13.42 | $13.40 | $13.40 |
| Purchase #3 | $191.99 | 8.728% | $208.7469 | $208.75 | $208.75 | $208.70 |
| Purchase #4 | $249.78 | 5.832% | $264.3472 | $264.35 | $264.35 | $264.30 |
| Purchase #5 | $158.28 | 4.784% | $165.8521 | $165.85 | $165.85 | $165.90 |
| Purchase #6 | $193.38 | 6.187% | $205.3444 | $205.34 | $205.35 | $205.30 |
| Purchase #7 | $102.36 | 13.766% | $116.4509 | $116.45 | $116.45 | $116.50 |
| 7 purchase totals = | $1,073.20 | $1,162.1426 | $1,162.14 | $1,162.15 | $1,162.10 | |