| 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 | $130.83 | 4.693% | $136.9699 | $136.97 | $136.95 | $137.00 |
| Purchase #2 | $51.40 | 12.699% | $57.9273 | $57.93 | $57.95 | $57.90 |
| Purchase #3 | $52.59 | 11.801% | $58.7961 | $58.80 | $58.80 | $58.80 |
| Purchase #4 | $89.91 | 7.830% | $96.95 | $96.95 | $96.95 | $97.00 |
| Purchase #5 | $71.78 | 10.162% | $79.0743 | $79.07 | $79.05 | $79.10 |
| Purchase #6 | $15.98 | 3.861% | $16.597 | $16.60 | $16.60 | $16.60 |
| Purchase #7 | $209.71 | 11.485% | $233.7952 | $233.80 | $233.80 | $233.80 |
| 7 purchase totals = | $622.20 | $680.1098 | $680.12 | $680.10 | $680.20 | |