| 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 | $122.91 | 11.828% | $137.4478 | $137.45 | $137.45 | $137.40 |
| Purchase #2 | $54.57 | 12.366% | $61.3181 | $61.32 | $61.30 | $61.30 |
| Purchase #3 | $211.91 | 11.370% | $236.0042 | $236.00 | $236.00 | $236.00 |
| Purchase #4 | $111.69 | 4.771% | $117.0187 | $117.02 | $117.00 | $117.00 |
| Purchase #5 | $203.41 | 12.271% | $228.3704 | $228.37 | $228.35 | $228.40 |
| Purchase #6 | $36.39 | 3.593% | $37.6975 | $37.70 | $37.70 | $37.70 |
| Purchase #7 | $6.80 | 12.314% | $7.6374 | $7.64 | $7.65 | $7.60 |
| 7 purchase totals = | $747.68 | $825.4941 | $825.50 | $825.45 | $825.40 | |