| 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 | $229.73 | 6.488% | $244.6349 | $244.63 | $244.65 | $244.60 |
| Purchase #2 | $107.65 | 3.473% | $111.3887 | $111.39 | $111.40 | $111.40 |
| Purchase #3 | $123.41 | 9.734% | $135.4227 | $135.42 | $135.40 | $135.40 |
| Purchase #4 | $213.60 | 8.630% | $232.0337 | $232.03 | $232.05 | $232.00 |
| Purchase #5 | $215.81 | 3.478% | $223.3159 | $223.32 | $223.30 | $223.30 |
| Purchase #6 | $226.81 | 4.153% | $236.2294 | $236.23 | $236.25 | $236.20 |
| Purchase #7 | $130.86 | 13.227% | $148.1689 | $148.17 | $148.15 | $148.20 |
| 7 purchase totals = | $1,247.87 | $1,331.1942 | $1,331.19 | $1,331.20 | $1,331.10 | |