| 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 | $157.69 | 3.405% | $163.0593 | $163.06 | $163.05 | $163.10 |
| Purchase #2 | $108.47 | 3.793% | $112.5843 | $112.58 | $112.60 | $112.60 |
| Purchase #3 | $130.36 | 10.180% | $143.6306 | $143.63 | $143.65 | $143.60 |
| Purchase #4 | $185.69 | 10.718% | $205.5923 | $205.59 | $205.60 | $205.60 |
| Purchase #5 | $213.92 | 4.436% | $223.4095 | $223.41 | $223.40 | $223.40 |
| Purchase #6 | $158.66 | 8.366% | $171.9335 | $171.93 | $171.95 | $171.90 |
| Purchase #7 | $35.36 | 5.718% | $37.3819 | $37.38 | $37.40 | $37.40 |
| 7 purchase totals = | $990.15 | $1,057.5914 | $1,057.58 | $1,057.65 | $1,057.60 | |