| 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 | $149.44 | 5.365% | $157.4575 | $157.46 | $157.45 | $157.50 |
| Purchase #2 | $246.58 | 13.857% | $280.7486 | $280.75 | $280.75 | $280.70 |
| Purchase #3 | $116.47 | 10.133% | $128.2719 | $128.27 | $128.25 | $128.30 |
| Purchase #4 | $45.63 | 3.164% | $47.0737 | $47.07 | $47.05 | $47.10 |
| Purchase #5 | $64.38 | 3.550% | $66.6655 | $66.67 | $66.65 | $66.70 |
| Purchase #6 | $36.99 | 8.293% | $40.0576 | $40.06 | $40.05 | $40.10 |
| Purchase #7 | $126.48 | 13.697% | $143.804 | $143.80 | $143.80 | $143.80 |
| 7 purchase totals = | $785.97 | $864.0788 | $864.08 | $864.00 | $864.20 | |