| 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 | $140.56 | 6.529% | $149.7372 | $149.74 | $149.75 | $149.70 |
| Purchase #2 | $190.31 | 11.653% | $212.4868 | $212.49 | $212.50 | $212.50 |
| Purchase #3 | $191.47 | 7.350% | $205.543 | $205.54 | $205.55 | $205.50 |
| Purchase #4 | $158.68 | 10.213% | $174.886 | $174.89 | $174.90 | $174.90 |
| Purchase #5 | $169.88 | 13.481% | $192.7815 | $192.78 | $192.80 | $192.80 |
| Purchase #6 | $14.59 | 9.717% | $16.0077 | $16.01 | $16.00 | $16.00 |
| Purchase #7 | $109.76 | 11.800% | $122.7117 | $122.71 | $122.70 | $122.70 |
| 7 purchase totals = | $975.25 | $1,074.1539 | $1,074.16 | $1,074.20 | $1,074.10 | |