| 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 | $226.40 | 12.334% | $254.3242 | $254.32 | $254.30 | $254.30 |
| Purchase #2 | $22.99 | 9.467% | $25.1665 | $25.17 | $25.15 | $25.20 |
| Purchase #3 | $164.74 | 10.527% | $182.0822 | $182.08 | $182.10 | $182.10 |
| Purchase #4 | $148.48 | 3.559% | $153.7644 | $153.76 | $153.75 | $153.80 |
| Purchase #5 | $214.87 | 9.714% | $235.7425 | $235.74 | $235.75 | $235.70 |
| Purchase #6 | $230.37 | 8.541% | $250.0459 | $250.05 | $250.05 | $250.00 |
| Purchase #7 | $34.36 | 10.712% | $38.0406 | $38.04 | $38.05 | $38.00 |
| 7 purchase totals = | $1,042.21 | $1,139.1663 | $1,139.16 | $1,139.15 | $1,139.10 | |