| 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 | $233.48 | 9.815% | $256.3961 | $256.40 | $256.40 | $256.40 |
| Purchase #2 | $137.92 | 5.629% | $145.6835 | $145.68 | $145.70 | $145.70 |
| Purchase #3 | $224.96 | 4.863% | $235.8998 | $235.90 | $235.90 | $235.90 |
| Purchase #4 | $70.37 | 9.505% | $77.0587 | $77.06 | $77.05 | $77.10 |
| Purchase #5 | $188.99 | 9.650% | $207.2275 | $207.23 | $207.25 | $207.20 |
| Purchase #6 | $30.33 | 9.530% | $33.2204 | $33.22 | $33.20 | $33.20 |
| Purchase #7 | $149.25 | 10.191% | $164.4601 | $164.46 | $164.45 | $164.50 |
| 7 purchase totals = | $1,035.30 | $1,119.9461 | $1,119.95 | $1,119.95 | $1,120.00 | |