| 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 | $219.96 | 4.429% | $229.702 | $229.70 | $229.70 | $229.70 |
| Purchase #2 | $131.33 | 5.400% | $138.4218 | $138.42 | $138.40 | $138.40 |
| Purchase #3 | $207.89 | 13.266% | $235.4687 | $235.47 | $235.45 | $235.50 |
| Purchase #4 | $60.97 | 11.247% | $67.8273 | $67.83 | $67.85 | $67.80 |
| Purchase #5 | $139.30 | 8.266% | $150.8145 | $150.81 | $150.80 | $150.80 |
| Purchase #6 | $51.77 | 7.452% | $55.6279 | $55.63 | $55.65 | $55.60 |
| Purchase #7 | $56.66 | 11.849% | $63.3736 | $63.37 | $63.35 | $63.40 |
| 7 purchase totals = | $867.88 | $941.2358 | $941.23 | $941.20 | $941.20 | |