| 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 | $117.81 | 5.171% | $123.902 | $123.90 | $123.90 | $123.90 |
| Purchase #2 | $14.80 | 7.335% | $15.8856 | $15.89 | $15.90 | $15.90 |
| Purchase #3 | $11.31 | 9.212% | $12.3519 | $12.35 | $12.35 | $12.40 |
| Purchase #4 | $40.56 | 10.714% | $44.9056 | $44.91 | $44.90 | $44.90 |
| Purchase #5 | $135.26 | 11.627% | $150.9867 | $150.99 | $151.00 | $151.00 |
| Purchase #6 | $243.88 | 11.116% | $270.9897 | $270.99 | $271.00 | $271.00 |
| Purchase #7 | $212.31 | 10.256% | $234.0845 | $234.08 | $234.10 | $234.10 |
| 7 purchase totals = | $775.93 | $853.1060 | $853.11 | $853.15 | $853.20 | |