| 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 | $115.60 | 9.119% | $126.1416 | $126.14 | $126.15 | $126.10 |
| Purchase #2 | $29.45 | 3.658% | $30.5273 | $30.53 | $30.55 | $30.50 |
| Purchase #3 | $65.91 | 4.389% | $68.8028 | $68.80 | $68.80 | $68.80 |
| Purchase #4 | $35.84 | 13.441% | $40.6573 | $40.66 | $40.65 | $40.70 |
| Purchase #5 | $223.44 | 11.832% | $249.8774 | $249.88 | $249.90 | $249.90 |
| Purchase #6 | $12.72 | 12.410% | $14.2986 | $14.30 | $14.30 | $14.30 |
| Purchase #7 | $141.59 | 8.635% | $153.8163 | $153.82 | $153.80 | $153.80 |
| 7 purchase totals = | $624.55 | $684.1213 | $684.13 | $684.15 | $684.10 | |