| 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 | $169.45 | 12.114% | $189.9772 | $189.98 | $190.00 | $190.00 |
| Purchase #2 | $236.27 | 11.353% | $263.0937 | $263.09 | $263.10 | $263.10 |
| Purchase #3 | $96.47 | 3.637% | $99.9786 | $99.98 | $100.00 | $100.00 |
| Purchase #4 | $70.79 | 3.726% | $73.4276 | $73.43 | $73.45 | $73.40 |
| Purchase #5 | $181.98 | 4.236% | $189.6887 | $189.69 | $189.70 | $189.70 |
| Purchase #6 | $199.57 | 3.196% | $205.9483 | $205.95 | $205.95 | $205.90 |
| Purchase #7 | $149.93 | 12.232% | $168.2694 | $168.27 | $168.25 | $168.30 |
| 7 purchase totals = | $1,104.46 | $1,190.3835 | $1,190.39 | $1,190.45 | $1,190.40 | |