| 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 | $119.81 | 13.670% | $136.188 | $136.19 | $136.20 | $136.20 |
| Purchase #2 | $150.45 | 9.310% | $164.4569 | $164.46 | $164.45 | $164.50 |
| Purchase #3 | $214.50 | 9.640% | $235.1778 | $235.18 | $235.20 | $235.20 |
| Purchase #4 | $197.76 | 7.562% | $212.7146 | $212.71 | $212.70 | $212.70 |
| Purchase #5 | $92.56 | 12.350% | $103.9912 | $103.99 | $104.00 | $104.00 |
| Purchase #6 | $85.55 | 13.349% | $96.9701 | $96.97 | $96.95 | $97.00 |
| Purchase #7 | $76.85 | 12.708% | $86.6161 | $86.62 | $86.60 | $86.60 |
| 7 purchase totals = | $937.48 | $1,036.1147 | $1,036.12 | $1,036.10 | $1,036.20 | |