| 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 | $127.83 | 3.538% | $132.3526 | $132.35 | $132.35 | $132.40 |
| Purchase #2 | $9.76 | 8.449% | $10.5846 | $10.58 | $10.60 | $10.60 |
| Purchase #3 | $120.60 | 9.145% | $131.6289 | $131.63 | $131.65 | $131.60 |
| Purchase #4 | $162.80 | 5.688% | $172.0601 | $172.06 | $172.05 | $172.10 |
| Purchase #5 | $23.51 | 12.344% | $26.4121 | $26.41 | $26.40 | $26.40 |
| Purchase #6 | $46.63 | 7.159% | $49.9682 | $49.97 | $49.95 | $50.00 |
| Purchase #7 | $149.46 | 6.334% | $158.9268 | $158.93 | $158.95 | $158.90 |
| 7 purchase totals = | $640.59 | $681.9333 | $681.93 | $681.95 | $682.00 | |