| 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 | $179.73 | 4.733% | $188.2366 | $188.24 | $188.25 | $188.20 |
| Purchase #2 | $133.76 | 8.553% | $145.2005 | $145.20 | $145.20 | $145.20 |
| Purchase #3 | $229.27 | 4.232% | $238.9727 | $238.97 | $238.95 | $239.00 |
| Purchase #4 | $107.69 | 11.836% | $120.4362 | $120.44 | $120.45 | $120.40 |
| Purchase #5 | $115.56 | 8.166% | $124.9966 | $125.00 | $125.00 | $125.00 |
| Purchase #6 | $27.34 | 12.809% | $30.842 | $30.84 | $30.85 | $30.80 |
| Purchase #7 | $175.40 | 10.416% | $193.6697 | $193.67 | $193.65 | $193.70 |
| 7 purchase totals = | $968.75 | $1,042.3543 | $1,042.36 | $1,042.35 | $1,042.30 | |