| 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 | $124.59 | 3.274% | $128.6691 | $128.67 | $128.65 | $128.70 |
| Purchase #2 | $162.95 | 12.564% | $183.423 | $183.42 | $183.40 | $183.40 |
| Purchase #3 | $73.67 | 6.275% | $78.2928 | $78.29 | $78.30 | $78.30 |
| Purchase #4 | $32.58 | 9.681% | $35.7341 | $35.73 | $35.75 | $35.70 |
| Purchase #5 | $24.63 | 5.352% | $25.9482 | $25.95 | $25.95 | $25.90 |
| Purchase #6 | $157.90 | 11.826% | $176.5733 | $176.57 | $176.55 | $176.60 |
| Purchase #7 | $236.99 | 9.324% | $259.0869 | $259.09 | $259.10 | $259.10 |
| 7 purchase totals = | $813.31 | $887.7274 | $887.72 | $887.70 | $887.70 | |