| 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 | $143.89 | 4.381% | $150.1938 | $150.19 | $150.20 | $150.20 |
| Purchase #2 | $126.57 | 4.521% | $132.2922 | $132.29 | $132.30 | $132.30 |
| Purchase #3 | $111.51 | 8.641% | $121.1456 | $121.15 | $121.15 | $121.10 |
| Purchase #4 | $208.63 | 9.824% | $229.1258 | $229.13 | $229.15 | $229.10 |
| Purchase #5 | $233.62 | 8.417% | $253.2838 | $253.28 | $253.30 | $253.30 |
| Purchase #6 | $237.95 | 4.490% | $248.634 | $248.63 | $248.65 | $248.60 |
| Purchase #7 | $207.56 | 4.237% | $216.3543 | $216.35 | $216.35 | $216.40 |
| 7 purchase totals = | $1,269.73 | $1,351.0295 | $1,351.02 | $1,351.10 | $1,351.00 | |