| 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 | $139.34 | 12.677% | $157.0041 | $157.00 | $157.00 | $157.00 |
| Purchase #2 | $50.80 | 3.697% | $52.6781 | $52.68 | $52.70 | $52.70 |
| Purchase #3 | $34.46 | 11.149% | $38.3019 | $38.30 | $38.30 | $38.30 |
| Purchase #4 | $12.45 | 7.332% | $13.3628 | $13.36 | $13.35 | $13.40 |
| Purchase #5 | $16.61 | 8.662% | $18.0488 | $18.05 | $18.05 | $18.00 |
| Purchase #6 | $207.35 | 3.376% | $214.3501 | $214.35 | $214.35 | $214.40 |
| Purchase #7 | $125.62 | 9.637% | $137.726 | $137.73 | $137.75 | $137.70 |
| 7 purchase totals = | $586.63 | $631.4718 | $631.47 | $631.50 | $631.50 | |