| 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 | $111.80 | 4.704% | $117.0591 | $117.06 | $117.05 | $117.10 |
| Purchase #2 | $16.82 | 8.604% | $18.2672 | $18.27 | $18.25 | $18.30 |
| Purchase #3 | $112.87 | 5.832% | $119.4526 | $119.45 | $119.45 | $119.50 |
| Purchase #4 | $129.29 | 8.276% | $139.99 | $139.99 | $140.00 | $140.00 |
| Purchase #5 | $156.60 | 6.700% | $167.0922 | $167.09 | $167.10 | $167.10 |
| Purchase #6 | $12.58 | 7.531% | $13.5274 | $13.53 | $13.55 | $13.50 |
| Purchase #7 | $91.63 | 5.676% | $96.8309 | $96.83 | $96.85 | $96.80 |
| 7 purchase totals = | $631.59 | $672.2194 | $672.22 | $672.25 | $672.30 | |