| 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 | $136.56 | 10.565% | $150.9876 | $150.99 | $151.00 | $151.00 |
| Purchase #2 | $9.93 | 9.288% | $10.8523 | $10.85 | $10.85 | $10.90 |
| Purchase #3 | $31.32 | 8.600% | $34.0135 | $34.01 | $34.00 | $34.00 |
| Purchase #4 | $89.45 | 10.788% | $99.0999 | $99.10 | $99.10 | $99.10 |
| Purchase #5 | $238.30 | 3.698% | $247.1123 | $247.11 | $247.10 | $247.10 |
| Purchase #6 | $74.51 | 9.179% | $81.3493 | $81.35 | $81.35 | $81.30 |
| Purchase #7 | $134.94 | 11.633% | $150.6376 | $150.64 | $150.65 | $150.60 |
| 7 purchase totals = | $715.01 | $774.0525 | $774.05 | $774.05 | $774.00 | |