| 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 | $145.96 | 3.322% | $150.8088 | $150.81 | $150.80 | $150.80 |
| Purchase #2 | $242.25 | 9.611% | $265.5326 | $265.53 | $265.55 | $265.50 |
| Purchase #3 | $53.90 | 7.704% | $58.0525 | $58.05 | $58.05 | $58.10 |
| Purchase #4 | $101.68 | 12.501% | $114.391 | $114.39 | $114.40 | $114.40 |
| Purchase #5 | $130.33 | 7.243% | $139.7698 | $139.77 | $139.75 | $139.80 |
| Purchase #6 | $222.60 | 3.170% | $229.6564 | $229.66 | $229.65 | $229.70 |
| Purchase #7 | $9.40 | 12.820% | $10.6051 | $10.61 | $10.60 | $10.60 |
| 7 purchase totals = | $906.12 | $968.8162 | $968.82 | $968.80 | $968.90 | |