| 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 | $118.50 | 5.290% | $124.7687 | $124.77 | $124.75 | $124.80 |
| Purchase #2 | $123.45 | 8.613% | $134.0827 | $134.08 | $134.10 | $134.10 |
| Purchase #3 | $57.77 | 10.382% | $63.7677 | $63.77 | $63.75 | $63.80 |
| Purchase #4 | $195.43 | 8.746% | $212.5223 | $212.52 | $212.50 | $212.50 |
| Purchase #5 | $121.72 | 10.600% | $134.6223 | $134.62 | $134.60 | $134.60 |
| Purchase #6 | $12.86 | 10.793% | $14.248 | $14.25 | $14.25 | $14.20 |
| Purchase #7 | $7.50 | 3.796% | $7.7847 | $7.78 | $7.80 | $7.80 |
| 7 purchase totals = | $637.23 | $691.7964 | $691.79 | $691.75 | $691.80 | |