| 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 | $131.74 | 13.437% | $149.4419 | $149.44 | $149.45 | $149.40 |
| Purchase #2 | $136.68 | 7.852% | $147.4121 | $147.41 | $147.40 | $147.40 |
| Purchase #3 | $81.64 | 5.428% | $86.0714 | $86.07 | $86.05 | $86.10 |
| Purchase #4 | $92.81 | 4.260% | $96.7637 | $96.76 | $96.75 | $96.80 |
| Purchase #5 | $225.53 | 3.432% | $233.2702 | $233.27 | $233.25 | $233.30 |
| Purchase #6 | $237.92 | 9.319% | $260.0918 | $260.09 | $260.10 | $260.10 |
| Purchase #7 | $128.79 | 8.234% | $139.3946 | $139.39 | $139.40 | $139.40 |
| 7 purchase totals = | $1,035.11 | $1,112.4457 | $1,112.43 | $1,112.40 | $1,112.50 | |