| 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 | $212.38 | 11.168% | $236.0986 | $236.10 | $236.10 | $236.10 |
| Purchase #2 | $183.51 | 7.566% | $197.3944 | $197.39 | $197.40 | $197.40 |
| Purchase #3 | $127.45 | 13.785% | $145.019 | $145.02 | $145.00 | $145.00 |
| Purchase #4 | $134.87 | 9.234% | $147.3239 | $147.32 | $147.30 | $147.30 |
| Purchase #5 | $148.56 | 6.623% | $158.3991 | $158.40 | $158.40 | $158.40 |
| Purchase #6 | $131.92 | 3.316% | $136.2945 | $136.29 | $136.30 | $136.30 |
| Purchase #7 | $80.80 | 10.478% | $89.2662 | $89.27 | $89.25 | $89.30 |
| 7 purchase totals = | $1,019.49 | $1,109.7957 | $1,109.79 | $1,109.75 | $1,109.80 | |