| 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 | $100.73 | 12.129% | $112.9475 | $112.95 | $112.95 | $112.90 |
| Purchase #2 | $81.40 | 3.777% | $84.4745 | $84.47 | $84.45 | $84.50 |
| Purchase #3 | $156.30 | 4.654% | $163.5742 | $163.57 | $163.55 | $163.60 |
| Purchase #4 | $158.51 | 4.726% | $166.0012 | $166.00 | $166.00 | $166.00 |
| Purchase #5 | $240.79 | 11.268% | $267.9222 | $267.92 | $267.90 | $267.90 |
| Purchase #6 | $214.35 | 13.713% | $243.7438 | $243.74 | $243.75 | $243.70 |
| Purchase #7 | $99.83 | 3.409% | $103.2332 | $103.23 | $103.25 | $103.20 |
| 7 purchase totals = | $1,051.91 | $1,141.8966 | $1,141.88 | $1,141.85 | $1,141.80 | |