| 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 | $159.60 | 11.773% | $178.3897 | $178.39 | $178.40 | $178.40 |
| Purchase #2 | $193.69 | 7.102% | $207.4459 | $207.45 | $207.45 | $207.40 |
| Purchase #3 | $171.95 | 3.169% | $177.3991 | $177.40 | $177.40 | $177.40 |
| Purchase #4 | $182.80 | 3.619% | $189.4155 | $189.42 | $189.40 | $189.40 |
| Purchase #5 | $191.56 | 4.813% | $200.7798 | $200.78 | $200.80 | $200.80 |
| Purchase #6 | $195.57 | 4.867% | $205.0884 | $205.09 | $205.10 | $205.10 |
| Purchase #7 | $118.41 | 5.530% | $124.9581 | $124.96 | $124.95 | $125.00 |
| 7 purchase totals = | $1,213.58 | $1,283.4765 | $1,283.49 | $1,283.50 | $1,283.50 | |