| 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 | $180.44 | 5.587% | $190.5212 | $190.52 | $190.50 | $190.50 |
| Purchase #2 | $148.67 | 3.655% | $154.1039 | $154.10 | $154.10 | $154.10 |
| Purchase #3 | $36.82 | 5.863% | $38.9788 | $38.98 | $39.00 | $39.00 |
| Purchase #4 | $199.39 | 13.652% | $226.6107 | $226.61 | $226.60 | $226.60 |
| Purchase #5 | $185.54 | 7.613% | $199.6652 | $199.67 | $199.65 | $199.70 |
| Purchase #6 | $134.75 | 11.667% | $150.4713 | $150.47 | $150.45 | $150.50 |
| Purchase #7 | $181.60 | 7.598% | $195.398 | $195.40 | $195.40 | $195.40 |
| 7 purchase totals = | $1,067.21 | $1,155.7491 | $1,155.75 | $1,155.70 | $1,155.80 | |