| 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 | $128.89 | 8.449% | $139.7799 | $139.78 | $139.80 | $139.80 |
| Purchase #2 | $248.83 | 11.241% | $276.801 | $276.80 | $276.80 | $276.80 |
| Purchase #3 | $197.44 | 12.308% | $221.7409 | $221.74 | $221.75 | $221.70 |
| Purchase #4 | $182.41 | 10.229% | $201.0687 | $201.07 | $201.05 | $201.10 |
| Purchase #5 | $205.64 | 4.631% | $215.1632 | $215.16 | $215.15 | $215.20 |
| Purchase #6 | $89.59 | 4.511% | $93.6314 | $93.63 | $93.65 | $93.60 |
| Purchase #7 | $175.36 | 9.470% | $191.9666 | $191.97 | $191.95 | $192.00 |
| 7 purchase totals = | $1,228.16 | $1,340.1517 | $1,340.15 | $1,340.15 | $1,340.20 | |