| 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 | $142.30 | 11.147% | $158.1622 | $158.16 | $158.15 | $158.20 |
| Purchase #2 | $12.82 | 7.471% | $13.7778 | $13.78 | $13.80 | $13.80 |
| Purchase #3 | $138.68 | 7.567% | $149.1739 | $149.17 | $149.15 | $149.20 |
| Purchase #4 | $64.30 | 13.643% | $73.0724 | $73.07 | $73.05 | $73.10 |
| Purchase #5 | $12.63 | 6.437% | $13.443 | $13.44 | $13.45 | $13.40 |
| Purchase #6 | $239.96 | 10.859% | $266.0173 | $266.02 | $266.00 | $266.00 |
| Purchase #7 | $142.41 | 9.595% | $156.0742 | $156.07 | $156.05 | $156.10 |
| 7 purchase totals = | $753.10 | $829.7208 | $829.71 | $829.65 | $829.80 | |