| 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 | $133.60 | 4.370% | $139.4383 | $139.44 | $139.45 | $139.40 |
| Purchase #2 | $245.95 | 7.753% | $265.0185 | $265.02 | $265.00 | $265.00 |
| Purchase #3 | $10.89 | 5.462% | $11.4848 | $11.48 | $11.50 | $11.50 |
| Purchase #4 | $69.68 | 6.785% | $74.4078 | $74.41 | $74.40 | $74.40 |
| Purchase #5 | $157.62 | 9.632% | $172.802 | $172.80 | $172.80 | $172.80 |
| Purchase #6 | $63.33 | 9.299% | $69.2191 | $69.22 | $69.20 | $69.20 |
| Purchase #7 | $92.76 | 4.567% | $96.9963 | $97.00 | $97.00 | $97.00 |
| 7 purchase totals = | $773.83 | $829.3668 | $829.37 | $829.35 | $829.30 | |