| 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 | $130.71 | 3.596% | $135.4103 | $135.41 | $135.40 | $135.40 |
| Purchase #2 | $110.66 | 5.524% | $116.7729 | $116.77 | $116.75 | $116.80 |
| Purchase #3 | $186.33 | 11.308% | $207.4002 | $207.40 | $207.40 | $207.40 |
| Purchase #4 | $173.94 | 8.642% | $188.9719 | $188.97 | $188.95 | $189.00 |
| Purchase #5 | $74.78 | 9.562% | $81.9305 | $81.93 | $81.95 | $81.90 |
| Purchase #6 | $113.49 | 9.310% | $124.0559 | $124.06 | $124.05 | $124.10 |
| Purchase #7 | $188.66 | 5.591% | $199.208 | $199.21 | $199.20 | $199.20 |
| 7 purchase totals = | $978.57 | $1,053.7497 | $1,053.75 | $1,053.70 | $1,053.80 | |