| 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 | $137.83 | 7.235% | $147.802 | $147.80 | $147.80 | $147.80 |
| Purchase #2 | $30.36 | 8.463% | $32.9294 | $32.93 | $32.95 | $32.90 |
| Purchase #3 | $193.85 | 12.656% | $218.3837 | $218.38 | $218.40 | $218.40 |
| Purchase #4 | $190.87 | 8.615% | $207.3135 | $207.31 | $207.30 | $207.30 |
| Purchase #5 | $168.88 | 11.172% | $187.7473 | $187.75 | $187.75 | $187.70 |
| Purchase #6 | $137.50 | 3.285% | $142.0169 | $142.02 | $142.00 | $142.00 |
| Purchase #7 | $51.50 | 10.329% | $56.8194 | $56.82 | $56.80 | $56.80 |
| 7 purchase totals = | $910.79 | $993.0122 | $993.01 | $993.00 | $992.90 | |