| 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 | $136.30 | 4.511% | $142.4485 | $142.45 | $142.45 | $142.40 |
| Purchase #2 | $104.32 | 3.418% | $107.8857 | $107.89 | $107.90 | $107.90 |
| Purchase #3 | $147.60 | 10.829% | $163.5836 | $163.58 | $163.60 | $163.60 |
| Purchase #4 | $205.81 | 11.410% | $229.2929 | $229.29 | $229.30 | $229.30 |
| Purchase #5 | $144.61 | 7.737% | $155.7985 | $155.80 | $155.80 | $155.80 |
| Purchase #6 | $117.69 | 5.632% | $124.3183 | $124.32 | $124.30 | $124.30 |
| Purchase #7 | $190.92 | 5.593% | $201.5982 | $201.60 | $201.60 | $201.60 |
| 7 purchase totals = | $1,047.25 | $1,124.9257 | $1,124.93 | $1,124.95 | $1,124.90 | |