| 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 | $139.37 | 3.193% | $143.8201 | $143.82 | $143.80 | $143.80 |
| Purchase #2 | $201.64 | 10.340% | $222.4896 | $222.49 | $222.50 | $222.50 |
| Purchase #3 | $177.91 | 5.849% | $188.316 | $188.32 | $188.30 | $188.30 |
| Purchase #4 | $28.49 | 3.490% | $29.4843 | $29.48 | $29.50 | $29.50 |
| Purchase #5 | $190.63 | 6.547% | $203.1105 | $203.11 | $203.10 | $203.10 |
| Purchase #6 | $16.29 | 9.528% | $17.8421 | $17.84 | $17.85 | $17.80 |
| Purchase #7 | $250.91 | 11.475% | $279.7019 | $279.70 | $279.70 | $279.70 |
| 7 purchase totals = | $1,005.24 | $1,084.7645 | $1,084.76 | $1,084.75 | $1,084.70 | |