| 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 | $117.71 | 10.258% | $129.7847 | $129.78 | $129.80 | $129.80 |
| Purchase #2 | $206.40 | 5.475% | $217.7004 | $217.70 | $217.70 | $217.70 |
| Purchase #3 | $196.92 | 4.456% | $205.6948 | $205.69 | $205.70 | $205.70 |
| Purchase #4 | $139.33 | 10.623% | $154.131 | $154.13 | $154.15 | $154.10 |
| Purchase #5 | $192.52 | 11.607% | $214.8658 | $214.87 | $214.85 | $214.90 |
| Purchase #6 | $17.50 | 3.842% | $18.1724 | $18.17 | $18.15 | $18.20 |
| Purchase #7 | $211.76 | 5.416% | $223.2289 | $223.23 | $223.25 | $223.20 |
| 7 purchase totals = | $1,082.14 | $1,163.5780 | $1,163.57 | $1,163.60 | $1,163.60 | |