| 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 | $138.42 | 5.720% | $146.3376 | $146.34 | $146.35 | $146.30 |
| Purchase #2 | $13.72 | 13.635% | $15.5907 | $15.59 | $15.60 | $15.60 |
| Purchase #3 | $64.53 | 8.788% | $70.2009 | $70.20 | $70.20 | $70.20 |
| Purchase #4 | $108.37 | 10.855% | $120.1336 | $120.13 | $120.15 | $120.10 |
| Purchase #5 | $125.48 | 10.113% | $138.1698 | $138.17 | $138.15 | $138.20 |
| Purchase #6 | $86.41 | 8.205% | $93.4999 | $93.50 | $93.50 | $93.50 |
| Purchase #7 | $13.91 | 11.603% | $15.524 | $15.52 | $15.50 | $15.50 |
| 7 purchase totals = | $550.84 | $599.4565 | $599.45 | $599.45 | $599.40 | |