| 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 | $144.70 | 11.686% | $161.6096 | $161.61 | $161.60 | $161.60 |
| Purchase #2 | $102.94 | 3.872% | $106.9258 | $106.93 | $106.95 | $106.90 |
| Purchase #3 | $138.37 | 4.684% | $144.8513 | $144.85 | $144.85 | $144.90 |
| Purchase #4 | $110.29 | 3.680% | $114.3487 | $114.35 | $114.35 | $114.30 |
| Purchase #5 | $79.46 | 5.736% | $84.0178 | $84.02 | $84.00 | $84.00 |
| Purchase #6 | $229.48 | 11.320% | $255.4571 | $255.46 | $255.45 | $255.50 |
| Purchase #7 | $73.68 | 5.432% | $77.6823 | $77.68 | $77.70 | $77.70 |
| 7 purchase totals = | $878.92 | $944.8926 | $944.90 | $944.90 | $944.90 | |