| 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 | $167.38 | 5.682% | $176.8905 | $176.89 | $176.90 | $176.90 |
| Purchase #2 | $130.50 | 6.490% | $138.9695 | $138.97 | $138.95 | $139.00 |
| Purchase #3 | $144.58 | 12.808% | $163.0978 | $163.10 | $163.10 | $163.10 |
| Purchase #4 | $148.99 | 10.503% | $164.6384 | $164.64 | $164.65 | $164.60 |
| Purchase #5 | $108.81 | 6.652% | $116.048 | $116.05 | $116.05 | $116.00 |
| Purchase #6 | $86.48 | 3.300% | $89.3338 | $89.33 | $89.35 | $89.30 |
| Purchase #7 | $167.75 | 13.596% | $190.5573 | $190.56 | $190.55 | $190.60 |
| 7 purchase totals = | $954.49 | $1,039.5353 | $1,039.54 | $1,039.55 | $1,039.50 | |