| 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 | $120.99 | 9.221% | $132.1465 | $132.15 | $132.15 | $132.10 |
| Purchase #2 | $129.71 | 3.267% | $133.9476 | $133.95 | $133.95 | $133.90 |
| Purchase #3 | $29.82 | 5.798% | $31.549 | $31.55 | $31.55 | $31.50 |
| Purchase #4 | $158.41 | 4.780% | $165.982 | $165.98 | $166.00 | $166.00 |
| Purchase #5 | $117.95 | 13.524% | $133.9016 | $133.90 | $133.90 | $133.90 |
| Purchase #6 | $9.30 | 10.846% | $10.3087 | $10.31 | $10.30 | $10.30 |
| Purchase #7 | $126.40 | 7.545% | $135.9369 | $135.94 | $135.95 | $135.90 |
| 7 purchase totals = | $692.58 | $743.7723 | $743.78 | $743.80 | $743.60 | |