| 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 | $137.33 | 12.415% | $154.3795 | $154.38 | $154.40 | $154.40 |
| Purchase #2 | $241.67 | 8.639% | $262.5479 | $262.55 | $262.55 | $262.50 |
| Purchase #3 | $91.27 | 13.302% | $103.4107 | $103.41 | $103.40 | $103.40 |
| Purchase #4 | $6.53 | 9.328% | $7.1391 | $7.14 | $7.15 | $7.10 |
| Purchase #5 | $240.33 | 9.192% | $262.4211 | $262.42 | $262.40 | $262.40 |
| Purchase #6 | $236.73 | 8.774% | $257.5007 | $257.50 | $257.50 | $257.50 |
| Purchase #7 | $208.95 | 9.783% | $229.3916 | $229.39 | $229.40 | $229.40 |
| 7 purchase totals = | $1,162.81 | $1,276.7906 | $1,276.79 | $1,276.80 | $1,276.70 | |