| 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 | $171.90 | 12.547% | $193.4683 | $193.47 | $193.45 | $193.50 |
| Purchase #2 | $147.40 | 7.191% | $157.9995 | $158.00 | $158.00 | $158.00 |
| Purchase #3 | $66.39 | 12.556% | $74.7259 | $74.73 | $74.75 | $74.70 |
| Purchase #4 | $97.79 | 13.797% | $111.2821 | $111.28 | $111.30 | $111.30 |
| Purchase #5 | $144.41 | 11.314% | $160.7485 | $160.75 | $160.75 | $160.70 |
| Purchase #6 | $176.36 | 9.866% | $193.7597 | $193.76 | $193.75 | $193.80 |
| Purchase #7 | $48.44 | 12.205% | $54.3521 | $54.35 | $54.35 | $54.40 |
| 7 purchase totals = | $852.69 | $946.3361 | $946.34 | $946.35 | $946.40 | |