| 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 | $129.44 | 3.316% | $133.7322 | $133.73 | $133.75 | $133.70 |
| Purchase #2 | $119.92 | 4.382% | $125.1749 | $125.17 | $125.15 | $125.20 |
| Purchase #3 | $16.68 | 7.516% | $17.9337 | $17.93 | $17.95 | $17.90 |
| Purchase #4 | $28.37 | 7.239% | $30.4237 | $30.42 | $30.40 | $30.40 |
| Purchase #5 | $178.66 | 4.312% | $186.3638 | $186.36 | $186.35 | $186.40 |
| Purchase #6 | $109.28 | 13.168% | $123.67 | $123.67 | $123.65 | $123.70 |
| Purchase #7 | $39.47 | 6.751% | $42.1346 | $42.13 | $42.15 | $42.10 |
| 7 purchase totals = | $621.82 | $659.4329 | $659.41 | $659.40 | $659.40 | |