| 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 | $137.84 | 13.803% | $156.8661 | $156.87 | $156.85 | $156.90 |
| Purchase #2 | $189.77 | 6.698% | $202.4808 | $202.48 | $202.50 | $202.50 |
| Purchase #3 | $85.53 | 9.234% | $93.4278 | $93.43 | $93.45 | $93.40 |
| Purchase #4 | $119.93 | 4.699% | $125.5655 | $125.57 | $125.55 | $125.60 |
| Purchase #5 | $126.99 | 4.562% | $132.7833 | $132.78 | $132.80 | $132.80 |
| Purchase #6 | $235.83 | 9.736% | $258.7904 | $258.79 | $258.80 | $258.80 |
| Purchase #7 | $18.66 | 11.800% | $20.8619 | $20.86 | $20.85 | $20.90 |
| 7 purchase totals = | $914.55 | $990.7758 | $990.78 | $990.80 | $990.90 | |