| 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 | $145.91 | 8.310% | $158.0351 | $158.04 | $158.05 | $158.00 |
| Purchase #2 | $178.36 | 6.533% | $190.0123 | $190.01 | $190.00 | $190.00 |
| Purchase #3 | $228.51 | 3.722% | $237.0151 | $237.02 | $237.00 | $237.00 |
| Purchase #4 | $75.73 | 4.515% | $79.1492 | $79.15 | $79.15 | $79.10 |
| Purchase #5 | $127.42 | 3.801% | $132.2632 | $132.26 | $132.25 | $132.30 |
| Purchase #6 | $64.43 | 4.193% | $67.1315 | $67.13 | $67.15 | $67.10 |
| Purchase #7 | $92.67 | 6.637% | $98.8205 | $98.82 | $98.80 | $98.80 |
| 7 purchase totals = | $913.03 | $962.4269 | $962.43 | $962.40 | $962.30 | |