| 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 | $246.69 | 3.643% | $255.6769 | $255.68 | $255.70 | $255.70 |
| Purchase #2 | $124.97 | 3.651% | $129.5327 | $129.53 | $129.55 | $129.50 |
| Purchase #3 | $112.88 | 3.690% | $117.0453 | $117.05 | $117.05 | $117.00 |
| Purchase #4 | $6.58 | 6.188% | $6.9872 | $6.99 | $7.00 | $7.00 |
| Purchase #5 | $145.41 | 3.669% | $150.7451 | $150.75 | $150.75 | $150.70 |
| Purchase #6 | $76.27 | 12.231% | $85.5986 | $85.60 | $85.60 | $85.60 |
| Purchase #7 | $144.75 | 7.114% | $155.0475 | $155.05 | $155.05 | $155.00 |
| 7 purchase totals = | $857.55 | $900.6333 | $900.65 | $900.70 | $900.50 | |