| 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 | $186.38 | 9.122% | $203.3816 | $203.38 | $203.40 | $203.40 |
| Purchase #2 | $249.90 | 13.750% | $284.2613 | $284.26 | $284.25 | $284.30 |
| Purchase #3 | $166.53 | 6.587% | $177.4993 | $177.50 | $177.50 | $177.50 |
| Purchase #4 | $150.27 | 12.386% | $168.8824 | $168.88 | $168.90 | $168.90 |
| Purchase #5 | $79.91 | 4.274% | $83.3254 | $83.33 | $83.35 | $83.30 |
| Purchase #6 | $10.37 | 11.256% | $11.5372 | $11.54 | $11.55 | $11.50 |
| Purchase #7 | $194.54 | 7.262% | $208.6675 | $208.67 | $208.65 | $208.70 |
| 7 purchase totals = | $1,037.90 | $1,137.5547 | $1,137.56 | $1,137.60 | $1,137.60 | |