| 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 | 9.614% | $141.3692 | $141.37 | $141.35 | $141.40 |
| Purchase #2 | $86.45 | 7.104% | $92.5914 | $92.59 | $92.60 | $92.60 |
| Purchase #3 | $191.99 | 11.470% | $214.0113 | $214.01 | $214.00 | $214.00 |
| Purchase #4 | $63.54 | 9.257% | $69.4219 | $69.42 | $69.40 | $69.40 |
| Purchase #5 | $13.39 | 8.717% | $14.5572 | $14.56 | $14.55 | $14.60 |
| Purchase #6 | $61.42 | 13.503% | $69.7135 | $69.71 | $69.70 | $69.70 |
| Purchase #7 | $45.97 | 5.687% | $48.5843 | $48.58 | $48.60 | $48.60 |
| 7 purchase totals = | $591.73 | $650.2488 | $650.24 | $650.20 | $650.30 | |