| 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 | $134.94 | 4.224% | $140.6399 | $140.64 | $140.65 | $140.60 |
| Purchase #2 | $128.28 | 8.748% | $139.5019 | $139.50 | $139.50 | $139.50 |
| Purchase #3 | $222.41 | 4.145% | $231.6289 | $231.63 | $231.65 | $231.60 |
| Purchase #4 | $35.48 | 6.565% | $37.8093 | $37.81 | $37.80 | $37.80 |
| Purchase #5 | $15.27 | 7.619% | $16.4334 | $16.43 | $16.45 | $16.40 |
| Purchase #6 | $173.71 | 6.364% | $184.7649 | $184.76 | $184.75 | $184.80 |
| Purchase #7 | $73.26 | 12.767% | $82.6131 | $82.61 | $82.60 | $82.60 |
| 7 purchase totals = | $783.35 | $833.3914 | $833.38 | $833.40 | $833.30 | |