| 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 | $143.29 | 6.228% | $152.2141 | $152.21 | $152.20 | $152.20 |
| Purchase #2 | $136.91 | 13.380% | $155.2286 | $155.23 | $155.25 | $155.20 |
| Purchase #3 | $135.55 | 10.848% | $150.2545 | $150.25 | $150.25 | $150.30 |
| Purchase #4 | $196.38 | 9.637% | $215.3051 | $215.31 | $215.30 | $215.30 |
| Purchase #5 | $66.82 | 4.808% | $70.0327 | $70.03 | $70.05 | $70.00 |
| Purchase #6 | $143.55 | 9.133% | $156.6604 | $156.66 | $156.65 | $156.70 |
| Purchase #7 | $209.34 | 12.868% | $236.2779 | $236.28 | $236.30 | $236.30 |
| 7 purchase totals = | $1,031.84 | $1,135.9733 | $1,135.97 | $1,136.00 | $1,136.00 | |