| 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 | $240.47 | 3.286% | $248.3718 | $248.37 | $248.35 | $248.40 |
| Purchase #2 | $148.54 | 10.795% | $164.5749 | $164.57 | $164.55 | $164.60 |
| Purchase #3 | $125.63 | 5.797% | $132.9128 | $132.91 | $132.90 | $132.90 |
| Purchase #4 | $157.31 | 3.630% | $163.0204 | $163.02 | $163.00 | $163.00 |
| Purchase #5 | $18.70 | 3.175% | $19.2937 | $19.29 | $19.30 | $19.30 |
| Purchase #6 | $63.61 | 4.872% | $66.7091 | $66.71 | $66.70 | $66.70 |
| Purchase #7 | $172.87 | 13.521% | $196.2438 | $196.24 | $196.25 | $196.20 |
| 7 purchase totals = | $927.13 | $991.1265 | $991.11 | $991.05 | $991.10 | |