| 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 | $144.51 | 9.311% | $157.9653 | $157.97 | $157.95 | $158.00 |
| Purchase #2 | $5.67 | 5.614% | $5.9883 | $5.99 | $6.00 | $6.00 |
| Purchase #3 | $65.41 | 10.670% | $72.3892 | $72.39 | $72.40 | $72.40 |
| Purchase #4 | $133.48 | 6.333% | $141.9333 | $141.93 | $141.95 | $141.90 |
| Purchase #5 | $221.80 | 5.513% | $234.0278 | $234.03 | $234.05 | $234.00 |
| Purchase #6 | $248.53 | 9.309% | $271.6657 | $271.67 | $271.65 | $271.70 |
| Purchase #7 | $36.99 | 6.708% | $39.4713 | $39.47 | $39.45 | $39.50 |
| 7 purchase totals = | $856.39 | $923.4409 | $923.45 | $923.45 | $923.50 | |