| 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 | $123.80 | 10.776% | $137.1407 | $137.14 | $137.15 | $137.10 |
| Purchase #2 | $206.83 | 5.698% | $218.6152 | $218.62 | $218.60 | $218.60 |
| Purchase #3 | $127.86 | 3.242% | $132.0052 | $132.01 | $132.00 | $132.00 |
| Purchase #4 | $198.69 | 3.171% | $204.9905 | $204.99 | $205.00 | $205.00 |
| Purchase #5 | $130.74 | 3.119% | $134.8178 | $134.82 | $134.80 | $134.80 |
| Purchase #6 | $69.37 | 12.108% | $77.7693 | $77.77 | $77.75 | $77.80 |
| Purchase #7 | $221.97 | 7.504% | $238.6266 | $238.63 | $238.65 | $238.60 |
| 7 purchase totals = | $1,079.26 | $1,143.9653 | $1,143.98 | $1,143.95 | $1,143.90 | |