| 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 | $235.70 | 12.185% | $264.42 | $264.42 | $264.40 | $264.40 |
| Purchase #2 | $141.61 | 12.419% | $159.1965 | $159.20 | $159.20 | $159.20 |
| Purchase #3 | $222.63 | 5.468% | $234.8034 | $234.80 | $234.80 | $234.80 |
| Purchase #4 | $130.99 | 11.765% | $146.401 | $146.40 | $146.40 | $146.40 |
| Purchase #5 | $26.96 | 5.471% | $28.435 | $28.44 | $28.45 | $28.40 |
| Purchase #6 | $138.46 | 3.733% | $143.6287 | $143.63 | $143.65 | $143.60 |
| Purchase #7 | $128.29 | 13.863% | $146.0748 | $146.07 | $146.05 | $146.10 |
| 7 purchase totals = | $1,024.64 | $1,122.9594 | $1,122.96 | $1,122.95 | $1,122.90 | |