| 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 | $129.47 | 3.403% | $133.8759 | $133.88 | $133.90 | $133.90 |
| Purchase #2 | $122.42 | 6.513% | $130.3932 | $130.39 | $130.40 | $130.40 |
| Purchase #3 | $180.98 | 13.324% | $205.0938 | $205.09 | $205.10 | $205.10 |
| Purchase #4 | $164.98 | 7.265% | $176.9658 | $176.97 | $176.95 | $177.00 |
| Purchase #5 | $213.60 | 9.747% | $234.4196 | $234.42 | $234.40 | $234.40 |
| Purchase #6 | $182.61 | 9.749% | $200.4126 | $200.41 | $200.40 | $200.40 |
| Purchase #7 | $68.68 | 7.484% | $73.82 | $73.82 | $73.80 | $73.80 |
| 7 purchase totals = | $1,062.74 | $1,154.9809 | $1,154.98 | $1,154.95 | $1,155.00 | |