| 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 | $237.31 | 10.812% | $262.968 | $262.97 | $262.95 | $263.00 |
| Purchase #2 | $140.69 | 3.628% | $145.7942 | $145.79 | $145.80 | $145.80 |
| Purchase #3 | $110.80 | 10.730% | $122.6888 | $122.69 | $122.70 | $122.70 |
| Purchase #4 | $109.47 | 6.350% | $116.4213 | $116.42 | $116.40 | $116.40 |
| Purchase #5 | $153.47 | 10.786% | $170.0233 | $170.02 | $170.00 | $170.00 |
| Purchase #6 | $245.58 | 10.316% | $270.914 | $270.91 | $270.90 | $270.90 |
| Purchase #7 | $208.60 | 8.615% | $226.5709 | $226.57 | $226.55 | $226.60 |
| 7 purchase totals = | $1,205.92 | $1,315.3805 | $1,315.37 | $1,315.30 | $1,315.40 | |