| 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 | $149.49 | 4.657% | $156.4517 | $156.45 | $156.45 | $156.50 |
| Purchase #2 | $192.90 | 12.158% | $216.3528 | $216.35 | $216.35 | $216.40 |
| Purchase #3 | $71.66 | 6.874% | $76.5859 | $76.59 | $76.60 | $76.60 |
| Purchase #4 | $84.49 | 5.805% | $89.3946 | $89.39 | $89.40 | $89.40 |
| Purchase #5 | $27.99 | 9.569% | $30.6684 | $30.67 | $30.65 | $30.70 |
| Purchase #6 | $181.70 | 7.860% | $195.9816 | $195.98 | $196.00 | $196.00 |
| Purchase #7 | $97.67 | 9.467% | $106.9164 | $106.92 | $106.90 | $106.90 |
| 7 purchase totals = | $805.90 | $872.3514 | $872.35 | $872.35 | $872.50 | |