| 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 | $109.58 | 4.425% | $114.4289 | $114.43 | $114.45 | $114.40 |
| Purchase #2 | $182.77 | 4.360% | $190.7388 | $190.74 | $190.75 | $190.70 |
| Purchase #3 | $195.70 | 8.322% | $211.9862 | $211.99 | $212.00 | $212.00 |
| Purchase #4 | $178.63 | 12.644% | $201.216 | $201.22 | $201.20 | $201.20 |
| Purchase #5 | $69.56 | 10.815% | $77.0829 | $77.08 | $77.10 | $77.10 |
| Purchase #6 | $83.56 | 12.564% | $94.0585 | $94.06 | $94.05 | $94.10 |
| Purchase #7 | $188.38 | 5.183% | $198.1437 | $198.14 | $198.15 | $198.10 |
| 7 purchase totals = | $1,008.18 | $1,087.6550 | $1,087.66 | $1,087.70 | $1,087.60 | |