| 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 | $180.72 | 4.366% | $188.6102 | $188.61 | $188.60 | $188.60 |
| Purchase #2 | $154.74 | 10.258% | $170.6132 | $170.61 | $170.60 | $170.60 |
| Purchase #3 | $123.34 | 4.661% | $129.0889 | $129.09 | $129.10 | $129.10 |
| Purchase #4 | $161.38 | 4.113% | $168.0176 | $168.02 | $168.00 | $168.00 |
| Purchase #5 | $14.77 | 8.716% | $16.0574 | $16.06 | $16.05 | $16.10 |
| Purchase #6 | $153.38 | 9.615% | $168.1275 | $168.13 | $168.15 | $168.10 |
| Purchase #7 | $131.50 | 11.582% | $146.7303 | $146.73 | $146.75 | $146.70 |
| 7 purchase totals = | $919.83 | $987.2451 | $987.25 | $987.25 | $987.20 | |