| 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 | $127.67 | 5.484% | $134.6714 | $134.67 | $134.65 | $134.70 |
| Purchase #2 | $204.63 | 4.169% | $213.161 | $213.16 | $213.15 | $213.20 |
| Purchase #3 | $236.98 | 10.629% | $262.1686 | $262.17 | $262.15 | $262.20 |
| Purchase #4 | $138.87 | 9.303% | $151.7891 | $151.79 | $151.80 | $151.80 |
| Purchase #5 | $153.83 | 4.404% | $160.6047 | $160.60 | $160.60 | $160.60 |
| Purchase #6 | $156.33 | 5.122% | $164.3372 | $164.34 | $164.35 | $164.30 |
| Purchase #7 | $238.93 | 5.730% | $252.6207 | $252.62 | $252.60 | $252.60 |
| 7 purchase totals = | $1,257.24 | $1,339.3527 | $1,339.35 | $1,339.30 | $1,339.40 | |