| 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 | $159.82 | 3.283% | $165.0669 | $165.07 | $165.05 | $165.10 |
| Purchase #2 | $125.34 | 11.319% | $139.5272 | $139.53 | $139.55 | $139.50 |
| Purchase #3 | $17.88 | 5.605% | $18.8822 | $18.88 | $18.90 | $18.90 |
| Purchase #4 | $247.87 | 9.152% | $270.5551 | $270.56 | $270.55 | $270.60 |
| Purchase #5 | $131.85 | 13.797% | $150.0413 | $150.04 | $150.05 | $150.00 |
| Purchase #6 | $84.42 | 11.276% | $93.9392 | $93.94 | $93.95 | $93.90 |
| Purchase #7 | $7.37 | 13.295% | $8.3498 | $8.35 | $8.35 | $8.30 |
| 7 purchase totals = | $774.55 | $846.3617 | $846.37 | $846.40 | $846.30 | |