| 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 | $131.93 | 3.518% | $136.5713 | $136.57 | $136.55 | $136.60 |
| Purchase #2 | $130.52 | 3.296% | $134.8219 | $134.82 | $134.80 | $134.80 |
| Purchase #3 | $175.93 | 13.136% | $199.0402 | $199.04 | $199.05 | $199.00 |
| Purchase #4 | $200.67 | 11.773% | $224.2949 | $224.29 | $224.30 | $224.30 |
| Purchase #5 | $212.64 | 6.460% | $226.3765 | $226.38 | $226.40 | $226.40 |
| Purchase #6 | $77.92 | 10.580% | $86.1639 | $86.16 | $86.15 | $86.20 |
| Purchase #7 | $173.55 | 13.289% | $196.6131 | $196.61 | $196.60 | $196.60 |
| 7 purchase totals = | $1,103.16 | $1,203.8818 | $1,203.87 | $1,203.85 | $1,203.90 | |