| 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 | $137.67 | 12.651% | $155.0866 | $155.09 | $155.10 | $155.10 |
| Purchase #2 | $22.82 | 12.328% | $25.6332 | $25.63 | $25.65 | $25.60 |
| Purchase #3 | $242.96 | 13.347% | $275.3879 | $275.39 | $275.40 | $275.40 |
| Purchase #4 | $155.58 | 5.856% | $164.6908 | $164.69 | $164.70 | $164.70 |
| Purchase #5 | $15.85 | 9.400% | $17.3399 | $17.34 | $17.35 | $17.30 |
| Purchase #6 | $142.74 | 11.268% | $158.8239 | $158.82 | $158.80 | $158.80 |
| Purchase #7 | $149.28 | 13.650% | $169.6567 | $169.66 | $169.65 | $169.70 |
| 7 purchase totals = | $866.90 | $966.6190 | $966.62 | $966.65 | $966.60 | |