| 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 | $126.36 | 5.588% | $133.421 | $133.42 | $133.40 | $133.40 |
| Purchase #2 | $183.78 | 5.294% | $193.5093 | $193.51 | $193.50 | $193.50 |
| Purchase #3 | $139.72 | 11.806% | $156.2153 | $156.22 | $156.20 | $156.20 |
| Purchase #4 | $19.52 | 8.242% | $21.1288 | $21.13 | $21.15 | $21.10 |
| Purchase #5 | $104.83 | 4.578% | $109.6291 | $109.63 | $109.65 | $109.60 |
| Purchase #6 | $180.68 | 12.465% | $203.2018 | $203.20 | $203.20 | $203.20 |
| Purchase #7 | $66.94 | 6.575% | $71.3413 | $71.34 | $71.35 | $71.30 |
| 7 purchase totals = | $821.83 | $888.4466 | $888.45 | $888.45 | $888.30 | |