| 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 | $147.25 | 7.297% | $157.9948 | $157.99 | $158.00 | $158.00 |
| Purchase #2 | $44.74 | 12.413% | $50.2936 | $50.29 | $50.30 | $50.30 |
| Purchase #3 | $105.26 | 11.629% | $117.5007 | $117.50 | $117.50 | $117.50 |
| Purchase #4 | $92.51 | 5.719% | $97.8006 | $97.80 | $97.80 | $97.80 |
| Purchase #5 | $66.49 | 7.273% | $71.3258 | $71.33 | $71.35 | $71.30 |
| Purchase #6 | $177.52 | 12.134% | $199.0603 | $199.06 | $199.05 | $199.10 |
| Purchase #7 | $5.52 | 3.595% | $5.7184 | $5.72 | $5.70 | $5.70 |
| 7 purchase totals = | $639.29 | $699.6942 | $699.69 | $699.70 | $699.70 | |