| 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 | $131.64 | 6.841% | $140.6455 | $140.65 | $140.65 | $140.60 |
| Purchase #2 | $38.39 | 11.613% | $42.8482 | $42.85 | $42.85 | $42.80 |
| Purchase #3 | $101.87 | 12.536% | $114.6404 | $114.64 | $114.65 | $114.60 |
| Purchase #4 | $118.33 | 3.652% | $122.6514 | $122.65 | $122.65 | $122.70 |
| Purchase #5 | $188.65 | 8.645% | $204.9588 | $204.96 | $204.95 | $205.00 |
| Purchase #6 | $17.70 | 13.154% | $20.0283 | $20.03 | $20.05 | $20.00 |
| Purchase #7 | $69.96 | 9.412% | $76.5446 | $76.54 | $76.55 | $76.50 |
| 7 purchase totals = | $666.54 | $722.3172 | $722.32 | $722.35 | $722.20 | |