| 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 | $119.79 | 7.402% | $128.6569 | $128.66 | $128.65 | $128.70 |
| Purchase #2 | $143.99 | 10.204% | $158.6827 | $158.68 | $158.70 | $158.70 |
| Purchase #3 | $77.79 | 12.260% | $87.3271 | $87.33 | $87.35 | $87.30 |
| Purchase #4 | $117.70 | 4.413% | $122.8941 | $122.89 | $122.90 | $122.90 |
| Purchase #5 | $91.74 | 13.511% | $104.135 | $104.14 | $104.15 | $104.10 |
| Purchase #6 | $160.58 | 12.727% | $181.017 | $181.02 | $181.00 | $181.00 |
| Purchase #7 | $72.38 | 9.233% | $79.0628 | $79.06 | $79.05 | $79.10 |
| 7 purchase totals = | $783.97 | $861.7756 | $861.78 | $861.80 | $861.80 | |