| 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 | $122.88 | 5.507% | $129.647 | $129.65 | $129.65 | $129.60 |
| Purchase #2 | $205.37 | 7.312% | $220.3867 | $220.39 | $220.40 | $220.40 |
| Purchase #3 | $30.90 | 11.768% | $34.5363 | $34.54 | $34.55 | $34.50 |
| Purchase #4 | $105.64 | 10.158% | $116.3709 | $116.37 | $116.35 | $116.40 |
| Purchase #5 | $185.70 | 10.750% | $205.6628 | $205.66 | $205.65 | $205.70 |
| Purchase #6 | $167.73 | 10.300% | $185.0062 | $185.01 | $185.00 | $185.00 |
| Purchase #7 | $192.67 | 10.304% | $212.5227 | $212.52 | $212.50 | $212.50 |
| 7 purchase totals = | $1,010.89 | $1,104.1326 | $1,104.14 | $1,104.10 | $1,104.10 | |