| 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 | $223.28 | 5.755% | $236.1298 | $236.13 | $236.15 | $236.10 |
| Purchase #2 | $178.85 | 5.199% | $188.1484 | $188.15 | $188.15 | $188.10 |
| Purchase #3 | $57.31 | 12.272% | $64.3431 | $64.34 | $64.35 | $64.30 |
| Purchase #4 | $205.51 | 9.870% | $225.7938 | $225.79 | $225.80 | $225.80 |
| Purchase #5 | $230.37 | 4.191% | $240.0248 | $240.02 | $240.00 | $240.00 |
| Purchase #6 | $100.68 | 6.791% | $107.5172 | $107.52 | $107.50 | $107.50 |
| Purchase #7 | $134.72 | 5.721% | $142.4273 | $142.43 | $142.45 | $142.40 |
| 7 purchase totals = | $1,130.72 | $1,204.3844 | $1,204.38 | $1,204.40 | $1,204.20 | |