| 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 | $132.84 | 8.407% | $144.0079 | $144.01 | $144.00 | $144.00 |
| Purchase #2 | $141.80 | 3.238% | $146.3915 | $146.39 | $146.40 | $146.40 |
| Purchase #3 | $146.48 | 11.374% | $163.1406 | $163.14 | $163.15 | $163.10 |
| Purchase #4 | $70.78 | 5.145% | $74.4216 | $74.42 | $74.40 | $74.40 |
| Purchase #5 | $38.51 | 13.623% | $43.7562 | $43.76 | $43.75 | $43.80 |
| Purchase #6 | $163.85 | 13.579% | $186.0992 | $186.10 | $186.10 | $186.10 |
| Purchase #7 | $61.67 | 6.187% | $65.4855 | $65.49 | $65.50 | $65.50 |
| 7 purchase totals = | $755.93 | $823.3025 | $823.31 | $823.30 | $823.30 | |