| 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 | $13.25 | 7.154% | $14.1979 | $14.20 | $14.20 | $14.20 |
| Purchase #2 | $198.81 | 6.272% | $211.2794 | $211.28 | $211.30 | $211.30 |
| Purchase #3 | $140.61 | 5.616% | $148.5067 | $148.51 | $148.50 | $148.50 |
| Purchase #4 | $234.47 | 11.848% | $262.25 | $262.25 | $262.25 | $262.30 |
| Purchase #5 | $210.49 | 8.175% | $227.6976 | $227.70 | $227.70 | $227.70 |
| Purchase #6 | $45.68 | 13.747% | $51.9596 | $51.96 | $51.95 | $52.00 |
| Purchase #7 | $201.32 | 10.393% | $222.2432 | $222.24 | $222.25 | $222.20 |
| 7 purchase totals = | $1,044.63 | $1,138.1344 | $1,138.14 | $1,138.15 | $1,138.20 | |