| 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 | $128.93 | 4.290% | $134.4611 | $134.46 | $134.45 | $134.50 |
| Purchase #2 | $193.88 | 8.210% | $209.7975 | $209.80 | $209.80 | $209.80 |
| Purchase #3 | $138.30 | 4.205% | $144.1155 | $144.12 | $144.10 | $144.10 |
| Purchase #4 | $20.62 | 4.576% | $21.5636 | $21.56 | $21.55 | $21.60 |
| Purchase #5 | $27.58 | 4.391% | $28.791 | $28.79 | $28.80 | $28.80 |
| Purchase #6 | $15.78 | 3.211% | $16.2867 | $16.29 | $16.30 | $16.30 |
| Purchase #7 | $32.53 | 11.609% | $36.3064 | $36.31 | $36.30 | $36.30 |
| 7 purchase totals = | $557.62 | $591.3218 | $591.33 | $591.30 | $591.40 | |