| 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 | $97.50 | 4.772% | $102.1527 | $102.15 | $102.15 | $102.20 |
| Purchase #2 | $116.51 | 7.125% | $124.8113 | $124.81 | $124.80 | $124.80 |
| Purchase #3 | $218.43 | 9.288% | $238.7178 | $238.72 | $238.70 | $238.70 |
| Purchase #4 | $250.99 | 6.360% | $266.953 | $266.95 | $266.95 | $267.00 |
| Purchase #5 | $219.26 | 9.270% | $239.5854 | $239.59 | $239.60 | $239.60 |
| Purchase #6 | $154.39 | 7.456% | $165.9013 | $165.90 | $165.90 | $165.90 |
| Purchase #7 | $117.37 | 13.201% | $132.864 | $132.86 | $132.85 | $132.90 |
| 7 purchase totals = | $1,174.45 | $1,270.9855 | $1,270.98 | $1,270.95 | $1,271.10 | |