| 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 | $142.35 | 5.636% | $150.3728 | $150.37 | $150.35 | $150.40 |
| Purchase #2 | $112.49 | 12.531% | $126.5861 | $126.59 | $126.60 | $126.60 |
| Purchase #3 | $162.40 | 4.112% | $169.0779 | $169.08 | $169.10 | $169.10 |
| Purchase #4 | $37.62 | 3.790% | $39.0458 | $39.05 | $39.05 | $39.00 |
| Purchase #5 | $249.45 | 6.451% | $265.542 | $265.54 | $265.55 | $265.50 |
| Purchase #6 | $41.58 | 8.854% | $45.2615 | $45.26 | $45.25 | $45.30 |
| Purchase #7 | $193.37 | 12.425% | $217.3962 | $217.40 | $217.40 | $217.40 |
| 7 purchase totals = | $939.26 | $1,013.2823 | $1,013.29 | $1,013.30 | $1,013.30 | |