| 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 | $239.73 | 4.313% | $250.0696 | $250.07 | $250.05 | $250.10 |
| Purchase #2 | $196.91 | 9.482% | $215.581 | $215.58 | $215.60 | $215.60 |
| Purchase #3 | $139.88 | 3.667% | $145.0094 | $145.01 | $145.00 | $145.00 |
| Purchase #4 | $174.76 | 11.652% | $195.123 | $195.12 | $195.10 | $195.10 |
| Purchase #5 | $226.64 | 3.489% | $234.5475 | $234.55 | $234.55 | $234.50 |
| Purchase #6 | $132.85 | 8.766% | $144.4956 | $144.50 | $144.50 | $144.50 |
| Purchase #7 | $57.73 | 10.597% | $63.8476 | $63.85 | $63.85 | $63.80 |
| 7 purchase totals = | $1,168.50 | $1,248.6737 | $1,248.68 | $1,248.65 | $1,248.60 | |