| 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 | $211.63 | 3.196% | $218.3937 | $218.39 | $218.40 | $218.40 |
| Purchase #2 | $200.28 | 4.227% | $208.7458 | $208.75 | $208.75 | $208.70 |
| Purchase #3 | $125.30 | 7.240% | $134.3717 | $134.37 | $134.35 | $134.40 |
| Purchase #4 | $97.77 | 12.440% | $109.9326 | $109.93 | $109.95 | $109.90 |
| Purchase #5 | $196.69 | 9.489% | $215.3539 | $215.35 | $215.35 | $215.40 |
| Purchase #6 | $113.65 | 13.742% | $129.2678 | $129.27 | $129.25 | $129.30 |
| Purchase #7 | $13.64 | 8.151% | $14.7518 | $14.75 | $14.75 | $14.80 |
| 7 purchase totals = | $958.96 | $1,030.8173 | $1,030.81 | $1,030.80 | $1,030.90 | |