| 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 | $137.80 | 4.117% | $143.4732 | $143.47 | $143.45 | $143.50 |
| Purchase #2 | $179.97 | 12.384% | $202.2575 | $202.26 | $202.25 | $202.30 |
| Purchase #3 | $38.92 | 6.802% | $41.5673 | $41.57 | $41.55 | $41.60 |
| Purchase #4 | $164.84 | 5.826% | $174.4436 | $174.44 | $174.45 | $174.40 |
| Purchase #5 | $153.97 | 9.570% | $168.7049 | $168.70 | $168.70 | $168.70 |
| Purchase #6 | $15.92 | 7.362% | $17.092 | $17.09 | $17.10 | $17.10 |
| Purchase #7 | $124.51 | 8.360% | $134.919 | $134.92 | $134.90 | $134.90 |
| 7 purchase totals = | $815.93 | $882.4575 | $882.45 | $882.40 | $882.50 | |