| 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 | $127.81 | 13.347% | $144.8688 | $144.87 | $144.85 | $144.90 |
| Purchase #2 | $92.79 | 9.398% | $101.5104 | $101.51 | $101.50 | $101.50 |
| Purchase #3 | $157.49 | 9.171% | $171.9334 | $171.93 | $171.95 | $171.90 |
| Purchase #4 | $222.93 | 6.786% | $238.058 | $238.06 | $238.05 | $238.10 |
| Purchase #5 | $15.46 | 11.391% | $17.221 | $17.22 | $17.20 | $17.20 |
| Purchase #6 | $166.73 | 9.458% | $182.4993 | $182.50 | $182.50 | $182.50 |
| Purchase #7 | $5.31 | 3.260% | $5.4831 | $5.48 | $5.50 | $5.50 |
| 7 purchase totals = | $788.52 | $861.5740 | $861.57 | $861.55 | $861.60 | |