| 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 | $14.66 | 4.163% | $15.2703 | $15.27 | $15.25 | $15.30 |
| Purchase #2 | $141.82 | 3.685% | $147.0461 | $147.05 | $147.05 | $147.00 |
| Purchase #3 | $150.61 | 4.451% | $157.3137 | $157.31 | $157.30 | $157.30 |
| Purchase #4 | $135.71 | 13.693% | $154.2928 | $154.29 | $154.30 | $154.30 |
| Purchase #5 | $20.29 | 13.763% | $23.0825 | $23.08 | $23.10 | $23.10 |
| Purchase #6 | $214.66 | 3.641% | $222.4758 | $222.48 | $222.50 | $222.50 |
| Purchase #7 | $73.52 | 12.871% | $82.9828 | $82.98 | $83.00 | $83.00 |
| 7 purchase totals = | $751.27 | $802.4640 | $802.46 | $802.50 | $802.50 | |