| 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 | $151.99 | 6.750% | $162.2493 | $162.25 | $162.25 | $162.20 |
| Purchase #2 | $185.39 | 11.502% | $206.7136 | $206.71 | $206.70 | $206.70 |
| Purchase #3 | $106.94 | 9.793% | $117.4126 | $117.41 | $117.40 | $117.40 |
| Purchase #4 | $162.53 | 12.847% | $183.4102 | $183.41 | $183.40 | $183.40 |
| Purchase #5 | $159.86 | 4.628% | $167.2583 | $167.26 | $167.25 | $167.30 |
| Purchase #6 | $235.63 | 12.144% | $264.2449 | $264.24 | $264.25 | $264.20 |
| Purchase #7 | $7.56 | 9.536% | $8.2809 | $8.28 | $8.30 | $8.30 |
| 7 purchase totals = | $1,009.90 | $1,109.5698 | $1,109.56 | $1,109.55 | $1,109.50 | |