| 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 | $123.72 | 13.187% | $140.035 | $140.04 | $140.05 | $140.00 |
| Purchase #2 | $127.70 | 7.792% | $137.6504 | $137.65 | $137.65 | $137.70 |
| Purchase #3 | $190.56 | 10.397% | $210.3725 | $210.37 | $210.35 | $210.40 |
| Purchase #4 | $58.28 | 13.502% | $66.149 | $66.15 | $66.15 | $66.10 |
| Purchase #5 | $13.72 | 5.394% | $14.4601 | $14.46 | $14.45 | $14.50 |
| Purchase #6 | $29.44 | 3.816% | $30.5634 | $30.56 | $30.55 | $30.60 |
| Purchase #7 | $34.92 | 10.259% | $38.5024 | $38.50 | $38.50 | $38.50 |
| 7 purchase totals = | $578.34 | $637.7328 | $637.73 | $637.70 | $637.80 | |