| 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 | $18.90 | 11.806% | $21.1313 | $21.13 | $21.15 | $21.10 |
| Purchase #2 | $125.44 | 10.594% | $138.7291 | $138.73 | $138.75 | $138.70 |
| Purchase #3 | $33.67 | 3.382% | $34.8087 | $34.81 | $34.80 | $34.80 |
| Purchase #4 | $250.34 | 12.350% | $281.257 | $281.26 | $281.25 | $281.30 |
| Purchase #5 | $224.98 | 12.269% | $252.5828 | $252.58 | $252.60 | $252.60 |
| Purchase #6 | $126.43 | 9.349% | $138.2499 | $138.25 | $138.25 | $138.20 |
| Purchase #7 | $145.98 | 3.789% | $151.5112 | $151.51 | $151.50 | $151.50 |
| 7 purchase totals = | $925.74 | $1,018.2700 | $1,018.27 | $1,018.30 | $1,018.20 | |