| 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 | $132.69 | 10.263% | $146.308 | $146.31 | $146.30 | $146.30 |
| Purchase #2 | $37.96 | 13.149% | $42.9514 | $42.95 | $42.95 | $43.00 |
| Purchase #3 | $236.33 | 13.865% | $269.0972 | $269.10 | $269.10 | $269.10 |
| Purchase #4 | $158.85 | 9.794% | $174.4078 | $174.41 | $174.40 | $174.40 |
| Purchase #5 | $136.73 | 7.249% | $146.6416 | $146.64 | $146.65 | $146.60 |
| Purchase #6 | $122.76 | 11.345% | $136.6871 | $136.69 | $136.70 | $136.70 |
| Purchase #7 | $21.41 | 11.306% | $23.8306 | $23.83 | $23.85 | $23.80 |
| 7 purchase totals = | $846.73 | $939.9237 | $939.93 | $939.95 | $939.90 | |