| 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 | $135.91 | 13.244% | $153.9099 | $153.91 | $153.90 | $153.90 |
| Purchase #2 | $84.44 | 5.291% | $88.9077 | $88.91 | $88.90 | $88.90 |
| Purchase #3 | $103.72 | 9.130% | $113.1896 | $113.19 | $113.20 | $113.20 |
| Purchase #4 | $126.59 | 10.364% | $139.7098 | $139.71 | $139.70 | $139.70 |
| Purchase #5 | $165.93 | 12.413% | $186.5269 | $186.53 | $186.55 | $186.50 |
| Purchase #6 | $125.82 | 4.736% | $131.7788 | $131.78 | $131.80 | $131.80 |
| Purchase #7 | $157.80 | 3.420% | $163.1968 | $163.20 | $163.20 | $163.20 |
| 7 purchase totals = | $900.21 | $977.2195 | $977.23 | $977.25 | $977.20 | |