| 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 | $148.64 | 3.604% | $153.997 | $154.00 | $154.00 | $154.00 |
| Purchase #2 | $140.33 | 12.436% | $157.7814 | $157.78 | $157.80 | $157.80 |
| Purchase #3 | $249.36 | 11.231% | $277.3656 | $277.37 | $277.35 | $277.40 |
| Purchase #4 | $134.61 | 12.708% | $151.7162 | $151.72 | $151.70 | $151.70 |
| Purchase #5 | $6.70 | 7.681% | $7.2146 | $7.21 | $7.20 | $7.20 |
| Purchase #6 | $38.61 | 10.677% | $42.7324 | $42.73 | $42.75 | $42.70 |
| Purchase #7 | $196.37 | 4.254% | $204.7236 | $204.72 | $204.70 | $204.70 |
| 7 purchase totals = | $914.62 | $995.5308 | $995.53 | $995.50 | $995.50 | |