| 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 | $128.39 | 8.450% | $139.239 | $139.24 | $139.25 | $139.20 |
| Purchase #2 | $179.91 | 4.134% | $187.3475 | $187.35 | $187.35 | $187.30 |
| Purchase #3 | $57.51 | 12.524% | $64.7126 | $64.71 | $64.70 | $64.70 |
| Purchase #4 | $72.99 | 5.663% | $77.1234 | $77.12 | $77.10 | $77.10 |
| Purchase #5 | $155.67 | 5.683% | $164.5167 | $164.52 | $164.50 | $164.50 |
| Purchase #6 | $20.31 | 10.802% | $22.5039 | $22.50 | $22.50 | $22.50 |
| Purchase #7 | $25.33 | 3.793% | $26.2908 | $26.29 | $26.30 | $26.30 |
| 7 purchase totals = | $640.11 | $681.7339 | $681.73 | $681.70 | $681.60 | |