| 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 | $135.64 | 3.270% | $140.0754 | $140.08 | $140.10 | $140.10 |
| Purchase #2 | $180.69 | 4.157% | $188.2013 | $188.20 | $188.20 | $188.20 |
| Purchase #3 | $215.46 | 5.636% | $227.6033 | $227.60 | $227.60 | $227.60 |
| Purchase #4 | $221.49 | 6.390% | $235.6432 | $235.64 | $235.65 | $235.60 |
| Purchase #5 | $12.55 | 5.287% | $13.2135 | $13.21 | $13.20 | $13.20 |
| Purchase #6 | $158.37 | 3.259% | $163.5313 | $163.53 | $163.55 | $163.50 |
| Purchase #7 | $13.78 | 11.813% | $15.4078 | $15.41 | $15.40 | $15.40 |
| 7 purchase totals = | $937.98 | $983.6758 | $983.67 | $983.70 | $983.60 | |