| 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 | $151.42 | 5.212% | $159.312 | $159.31 | $159.30 | $159.30 |
| Purchase #2 | $136.94 | 5.462% | $144.4197 | $144.42 | $144.40 | $144.40 |
| Purchase #3 | $70.74 | 5.524% | $74.6477 | $74.65 | $74.65 | $74.60 |
| Purchase #4 | $129.86 | 3.632% | $134.5765 | $134.58 | $134.60 | $134.60 |
| Purchase #5 | $139.63 | 5.695% | $147.5819 | $147.58 | $147.60 | $147.60 |
| Purchase #6 | $158.32 | 11.615% | $176.7089 | $176.71 | $176.70 | $176.70 |
| Purchase #7 | $91.30 | 10.370% | $100.7678 | $100.77 | $100.75 | $100.80 |
| 7 purchase totals = | $878.21 | $938.0145 | $938.02 | $938.00 | $938.00 | |