| 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 | $28.53 | 6.229% | $30.3071 | $30.31 | $30.30 | $30.30 |
| Purchase #2 | $134.66 | 3.230% | $139.0095 | $139.01 | $139.00 | $139.00 |
| Purchase #3 | $192.63 | 10.823% | $213.4783 | $213.48 | $213.50 | $213.50 |
| Purchase #4 | $185.94 | 10.492% | $205.4488 | $205.45 | $205.45 | $205.40 |
| Purchase #5 | $48.32 | 7.170% | $51.7845 | $51.78 | $51.80 | $51.80 |
| Purchase #6 | $147.97 | 8.739% | $160.9011 | $160.90 | $160.90 | $160.90 |
| Purchase #7 | $128.73 | 8.650% | $139.8651 | $139.87 | $139.85 | $139.90 |
| 7 purchase totals = | $866.78 | $940.7944 | $940.80 | $940.80 | $940.80 | |