| 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 | $132.76 | 9.498% | $145.3695 | $145.37 | $145.35 | $145.40 |
| Purchase #2 | $28.70 | 12.446% | $32.272 | $32.27 | $32.25 | $32.30 |
| Purchase #3 | $57.43 | 8.113% | $62.0893 | $62.09 | $62.10 | $62.10 |
| Purchase #4 | $201.62 | 5.430% | $212.568 | $212.57 | $212.55 | $212.60 |
| Purchase #5 | $176.44 | 12.454% | $198.4138 | $198.41 | $198.40 | $198.40 |
| Purchase #6 | $202.73 | 9.698% | $222.3908 | $222.39 | $222.40 | $222.40 |
| Purchase #7 | $69.40 | 9.720% | $76.1457 | $76.15 | $76.15 | $76.10 |
| 7 purchase totals = | $869.08 | $949.2491 | $949.25 | $949.20 | $949.30 | |