| 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 | $137.83 | 13.315% | $156.1821 | $156.18 | $156.20 | $156.20 |
| Purchase #2 | $142.86 | 9.799% | $156.8589 | $156.86 | $156.85 | $156.90 |
| Purchase #3 | $95.70 | 9.492% | $104.7838 | $104.78 | $104.80 | $104.80 |
| Purchase #4 | $6.55 | 12.796% | $7.3881 | $7.39 | $7.40 | $7.40 |
| Purchase #5 | $32.55 | 10.648% | $36.0159 | $36.02 | $36.00 | $36.00 |
| Purchase #6 | $34.53 | 9.132% | $37.6833 | $37.68 | $37.70 | $37.70 |
| Purchase #7 | $100.87 | 11.708% | $112.6799 | $112.68 | $112.70 | $112.70 |
| 7 purchase totals = | $550.89 | $611.5920 | $611.59 | $611.65 | $611.70 | |