| 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 | $107.36 | 5.648% | $113.4237 | $113.42 | $113.40 | $113.40 |
| Purchase #2 | $113.43 | 13.469% | $128.7079 | $128.71 | $128.70 | $128.70 |
| Purchase #3 | $140.41 | 11.237% | $156.1879 | $156.19 | $156.20 | $156.20 |
| Purchase #4 | $134.85 | 10.416% | $148.896 | $148.90 | $148.90 | $148.90 |
| Purchase #5 | $81.81 | 12.788% | $92.2719 | $92.27 | $92.25 | $92.30 |
| Purchase #6 | $230.94 | 10.342% | $254.8238 | $254.82 | $254.80 | $254.80 |
| Purchase #7 | $40.95 | 11.604% | $45.7018 | $45.70 | $45.70 | $45.70 |
| 7 purchase totals = | $849.75 | $940.0130 | $940.01 | $939.95 | $940.00 | |