| 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 | $128.97 | 6.140% | $136.8888 | $136.89 | $136.90 | $136.90 |
| Purchase #2 | $94.48 | 7.419% | $101.4895 | $101.49 | $101.50 | $101.50 |
| Purchase #3 | $143.55 | 8.859% | $156.2671 | $156.27 | $156.25 | $156.30 |
| Purchase #4 | $53.34 | 4.714% | $55.8544 | $55.85 | $55.85 | $55.90 |
| Purchase #5 | $27.89 | 6.847% | $29.7996 | $29.80 | $29.80 | $29.80 |
| Purchase #6 | $214.34 | 9.595% | $234.9059 | $234.91 | $234.90 | $234.90 |
| Purchase #7 | $165.44 | 7.328% | $177.5634 | $177.56 | $177.55 | $177.60 |
| 7 purchase totals = | $828.01 | $892.7687 | $892.77 | $892.75 | $892.90 | |