| 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 | $142.60 | 11.652% | $159.2158 | $159.22 | $159.20 | $159.20 |
| Purchase #2 | $11.68 | 6.327% | $12.419 | $12.42 | $12.40 | $12.40 |
| Purchase #3 | $201.30 | 5.519% | $212.4097 | $212.41 | $212.40 | $212.40 |
| Purchase #4 | $86.39 | 10.531% | $95.4877 | $95.49 | $95.50 | $95.50 |
| Purchase #5 | $100.57 | 5.707% | $106.3095 | $106.31 | $106.30 | $106.30 |
| Purchase #6 | $71.86 | 12.735% | $81.0114 | $81.01 | $81.00 | $81.00 |
| Purchase #7 | $230.80 | 3.445% | $238.7511 | $238.75 | $238.75 | $238.80 |
| 7 purchase totals = | $845.20 | $905.6042 | $905.61 | $905.55 | $905.60 | |