| 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 | $138.95 | 7.253% | $149.028 | $149.03 | $149.05 | $149.00 |
| Purchase #2 | $204.68 | 9.309% | $223.7337 | $223.73 | $223.75 | $223.70 |
| Purchase #3 | $121.70 | 12.464% | $136.8687 | $136.87 | $136.85 | $136.90 |
| Purchase #4 | $208.32 | 4.525% | $217.7465 | $217.75 | $217.75 | $217.70 |
| Purchase #5 | $7.31 | 6.698% | $7.7996 | $7.80 | $7.80 | $7.80 |
| Purchase #6 | $16.82 | 5.360% | $17.7216 | $17.72 | $17.70 | $17.70 |
| Purchase #7 | $63.68 | 6.315% | $67.7014 | $67.70 | $67.70 | $67.70 |
| 7 purchase totals = | $761.46 | $820.5995 | $820.60 | $820.60 | $820.50 | |