| 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 | $218.75 | 11.144% | $243.1275 | $243.13 | $243.15 | $243.10 |
| Purchase #2 | $211.51 | 6.516% | $225.292 | $225.29 | $225.30 | $225.30 |
| Purchase #3 | $135.68 | 3.258% | $140.1005 | $140.10 | $140.10 | $140.10 |
| Purchase #4 | $196.35 | 7.822% | $211.7085 | $211.71 | $211.70 | $211.70 |
| Purchase #5 | $183.30 | 13.731% | $208.4689 | $208.47 | $208.45 | $208.50 |
| Purchase #6 | $161.41 | 4.419% | $168.5427 | $168.54 | $168.55 | $168.50 |
| Purchase #7 | $86.58 | 5.304% | $91.1722 | $91.17 | $91.15 | $91.20 |
| 7 purchase totals = | $1,193.58 | $1,288.4123 | $1,288.41 | $1,288.40 | $1,288.40 | |