| 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 | $119.48 | 4.125% | $124.4086 | $124.41 | $124.40 | $124.40 |
| Purchase #2 | $163.69 | 11.190% | $182.0069 | $182.01 | $182.00 | $182.00 |
| Purchase #3 | $28.67 | 5.586% | $30.2715 | $30.27 | $30.25 | $30.30 |
| Purchase #4 | $245.88 | 13.772% | $279.7426 | $279.74 | $279.75 | $279.70 |
| Purchase #5 | $148.82 | 5.511% | $157.0215 | $157.02 | $157.00 | $157.00 |
| Purchase #6 | $25.54 | 13.243% | $28.9223 | $28.92 | $28.90 | $28.90 |
| Purchase #7 | $212.88 | 13.577% | $241.7827 | $241.78 | $241.80 | $241.80 |
| 7 purchase totals = | $944.96 | $1,044.1561 | $1,044.15 | $1,044.10 | $1,044.10 | |