| 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 | $134.61 | 3.347% | $139.1154 | $139.12 | $139.10 | $139.10 |
| Purchase #2 | $58.88 | 13.566% | $66.8677 | $66.87 | $66.85 | $66.90 |
| Purchase #3 | $122.86 | 5.686% | $129.8458 | $129.85 | $129.85 | $129.80 |
| Purchase #4 | $113.64 | 3.855% | $118.0208 | $118.02 | $118.00 | $118.00 |
| Purchase #5 | $109.54 | 7.196% | $117.4225 | $117.42 | $117.40 | $117.40 |
| Purchase #6 | $29.46 | 13.432% | $33.4171 | $33.42 | $33.40 | $33.40 |
| Purchase #7 | $26.97 | 10.631% | $29.8372 | $29.84 | $29.85 | $29.80 |
| 7 purchase totals = | $595.96 | $634.5265 | $634.54 | $634.45 | $634.40 | |