| 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 | $142.72 | 6.371% | $151.8127 | $151.81 | $151.80 | $151.80 |
| Purchase #2 | $27.36 | 10.524% | $30.2394 | $30.24 | $30.25 | $30.20 |
| Purchase #3 | $210.60 | 4.157% | $219.3546 | $219.35 | $219.35 | $219.40 |
| Purchase #4 | $186.33 | 6.841% | $199.0768 | $199.08 | $199.10 | $199.10 |
| Purchase #5 | $218.96 | 7.595% | $235.59 | $235.59 | $235.60 | $235.60 |
| Purchase #6 | $123.69 | 4.772% | $129.5925 | $129.59 | $129.60 | $129.60 |
| Purchase #7 | $187.35 | 9.735% | $205.5885 | $205.59 | $205.60 | $205.60 |
| 7 purchase totals = | $1,097.01 | $1,171.2545 | $1,171.25 | $1,171.30 | $1,171.30 | |