| 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 | $135.66 | 6.432% | $144.3857 | $144.39 | $144.40 | $144.40 |
| Purchase #2 | $227.25 | 12.638% | $255.9699 | $255.97 | $255.95 | $256.00 |
| Purchase #3 | $135.90 | 6.604% | $144.8748 | $144.87 | $144.85 | $144.90 |
| Purchase #4 | $186.39 | 9.493% | $204.084 | $204.08 | $204.10 | $204.10 |
| Purchase #5 | $105.50 | 3.818% | $109.528 | $109.53 | $109.55 | $109.50 |
| Purchase #6 | $82.49 | 9.770% | $90.5493 | $90.55 | $90.55 | $90.50 |
| Purchase #7 | $16.36 | 4.122% | $17.0344 | $17.03 | $17.05 | $17.00 |
| 7 purchase totals = | $889.55 | $966.4261 | $966.42 | $966.45 | $966.40 | |