| 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 | $126.40 | 12.283% | $141.9257 | $141.93 | $141.95 | $141.90 |
| Purchase #2 | $49.78 | 11.362% | $55.436 | $55.44 | $55.45 | $55.40 |
| Purchase #3 | $130.29 | 10.816% | $144.3822 | $144.38 | $144.40 | $144.40 |
| Purchase #4 | $80.91 | 8.436% | $87.7356 | $87.74 | $87.75 | $87.70 |
| Purchase #5 | $181.67 | 12.873% | $205.0564 | $205.06 | $205.05 | $205.10 |
| Purchase #6 | $213.57 | 5.845% | $226.0532 | $226.05 | $226.05 | $226.10 |
| Purchase #7 | $111.54 | 7.520% | $119.9278 | $119.93 | $119.95 | $119.90 |
| 7 purchase totals = | $894.16 | $980.5169 | $980.53 | $980.60 | $980.50 | |