| 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 | $189.48 | 4.200% | $197.4382 | $197.44 | $197.45 | $197.40 |
| Purchase #2 | $86.75 | 6.398% | $92.3003 | $92.30 | $92.30 | $92.30 |
| Purchase #3 | $124.93 | 6.501% | $133.0517 | $133.05 | $133.05 | $133.10 |
| Purchase #4 | $219.66 | 7.481% | $236.0928 | $236.09 | $236.10 | $236.10 |
| Purchase #5 | $229.56 | 3.418% | $237.4064 | $237.41 | $237.40 | $237.40 |
| Purchase #6 | $236.60 | 7.564% | $254.4964 | $254.50 | $254.50 | $254.50 |
| Purchase #7 | $162.91 | 10.711% | $180.3593 | $180.36 | $180.35 | $180.40 |
| 7 purchase totals = | $1,249.89 | $1,331.1451 | $1,331.15 | $1,331.15 | $1,331.20 | |