| 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 | $137.63 | 5.166% | $144.74 | $144.74 | $144.75 | $144.70 |
| Purchase #2 | $127.82 | 9.289% | $139.6932 | $139.69 | $139.70 | $139.70 |
| Purchase #3 | $27.76 | 10.415% | $30.6512 | $30.65 | $30.65 | $30.70 |
| Purchase #4 | $165.98 | 3.368% | $171.5702 | $171.57 | $171.55 | $171.60 |
| Purchase #5 | $16.88 | 9.255% | $18.4422 | $18.44 | $18.45 | $18.40 |
| Purchase #6 | $219.68 | 13.815% | $250.0288 | $250.03 | $250.05 | $250.00 |
| Purchase #7 | $71.93 | 3.560% | $74.4907 | $74.49 | $74.50 | $74.50 |
| 7 purchase totals = | $767.68 | $829.6163 | $829.61 | $829.65 | $829.60 | |