| 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 | $142.64 | 10.746% | $157.9681 | $157.97 | $157.95 | $158.00 |
| Purchase #2 | $130.82 | 4.719% | $136.9934 | $136.99 | $137.00 | $137.00 |
| Purchase #3 | $21.96 | 3.263% | $22.6766 | $22.68 | $22.70 | $22.70 |
| Purchase #4 | $154.57 | 8.708% | $168.03 | $168.03 | $168.05 | $168.00 |
| Purchase #5 | $72.82 | 13.477% | $82.634 | $82.63 | $82.65 | $82.60 |
| Purchase #6 | $30.26 | 9.736% | $33.2061 | $33.21 | $33.20 | $33.20 |
| Purchase #7 | $173.84 | 8.441% | $188.5138 | $188.51 | $188.50 | $188.50 |
| 7 purchase totals = | $726.91 | $790.0220 | $790.02 | $790.05 | $790.00 | |