| 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 | $149.57 | 3.247% | $154.4265 | $154.43 | $154.45 | $154.40 |
| Purchase #2 | $33.70 | 9.832% | $37.0134 | $37.01 | $37.00 | $37.00 |
| Purchase #3 | $49.72 | 3.856% | $51.6372 | $51.64 | $51.65 | $51.60 |
| Purchase #4 | $33.66 | 6.577% | $35.8738 | $35.87 | $35.85 | $35.90 |
| Purchase #5 | $128.92 | 8.567% | $139.9646 | $139.96 | $139.95 | $140.00 |
| Purchase #6 | $58.40 | 5.552% | $61.6424 | $61.64 | $61.65 | $61.60 |
| Purchase #7 | $70.54 | 12.192% | $79.1402 | $79.14 | $79.15 | $79.10 |
| 7 purchase totals = | $524.51 | $559.6981 | $559.69 | $559.70 | $559.60 | |