| 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 | $132.84 | 12.804% | $149.8488 | $149.85 | $149.85 | $149.80 |
| Purchase #2 | $211.25 | 4.191% | $220.1035 | $220.10 | $220.10 | $220.10 |
| Purchase #3 | $16.44 | 4.410% | $17.165 | $17.17 | $17.15 | $17.20 |
| Purchase #4 | $125.26 | 11.764% | $139.9956 | $140.00 | $140.00 | $140.00 |
| Purchase #5 | $67.89 | 4.556% | $70.9831 | $70.98 | $71.00 | $71.00 |
| Purchase #6 | $191.62 | 7.357% | $205.7175 | $205.72 | $205.70 | $205.70 |
| Purchase #7 | $138.74 | 3.835% | $144.0607 | $144.06 | $144.05 | $144.10 |
| 7 purchase totals = | $884.04 | $947.8742 | $947.88 | $947.85 | $947.90 | |