| 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 | $147.63 | 12.254% | $165.7206 | $165.72 | $165.70 | $165.70 |
| Purchase #2 | $139.83 | 11.144% | $155.4127 | $155.41 | $155.40 | $155.40 |
| Purchase #3 | $202.65 | 13.730% | $230.4738 | $230.47 | $230.45 | $230.50 |
| Purchase #4 | $15.86 | 3.489% | $16.4134 | $16.41 | $16.40 | $16.40 |
| Purchase #5 | $50.48 | 9.806% | $55.4301 | $55.43 | $55.45 | $55.40 |
| Purchase #6 | $34.82 | 3.224% | $35.9426 | $35.94 | $35.95 | $35.90 |
| Purchase #7 | $223.36 | 8.341% | $241.9905 | $241.99 | $242.00 | $242.00 |
| 7 purchase totals = | $814.63 | $901.3837 | $901.37 | $901.35 | $901.30 | |