| 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 | $128.36 | 4.568% | $134.2235 | $134.22 | $134.20 | $134.20 |
| Purchase #2 | $62.34 | 8.727% | $67.7804 | $67.78 | $67.80 | $67.80 |
| Purchase #3 | $32.56 | 6.831% | $34.7842 | $34.78 | $34.80 | $34.80 |
| Purchase #4 | $139.75 | 4.506% | $146.0471 | $146.05 | $146.05 | $146.00 |
| Purchase #5 | $134.35 | 12.354% | $150.9476 | $150.95 | $150.95 | $150.90 |
| Purchase #6 | $248.33 | 8.237% | $268.7849 | $268.78 | $268.80 | $268.80 |
| Purchase #7 | $105.34 | 7.541% | $113.2837 | $113.28 | $113.30 | $113.30 |
| 7 purchase totals = | $851.03 | $915.8514 | $915.84 | $915.90 | $915.80 | |