| 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 | $122.58 | 9.157% | $133.8047 | $133.80 | $133.80 | $133.80 |
| Purchase #2 | $121.54 | 12.793% | $137.0886 | $137.09 | $137.10 | $137.10 |
| Purchase #3 | $133.57 | 11.648% | $149.1282 | $149.13 | $149.15 | $149.10 |
| Purchase #4 | $74.38 | 8.525% | $80.7209 | $80.72 | $80.70 | $80.70 |
| Purchase #5 | $165.94 | 11.420% | $184.8903 | $184.89 | $184.90 | $184.90 |
| Purchase #6 | $5.51 | 12.659% | $6.2075 | $6.21 | $6.20 | $6.20 |
| Purchase #7 | $238.33 | 11.839% | $266.5459 | $266.55 | $266.55 | $266.50 |
| 7 purchase totals = | $861.85 | $958.3861 | $958.39 | $958.40 | $958.30 | |