| 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 | $215.76 | 3.515% | $223.344 | $223.34 | $223.35 | $223.30 |
| Purchase #2 | $133.53 | 4.841% | $139.9942 | $139.99 | $140.00 | $140.00 |
| Purchase #3 | $21.90 | 6.613% | $23.3482 | $23.35 | $23.35 | $23.30 |
| Purchase #4 | $179.26 | 7.150% | $192.0771 | $192.08 | $192.10 | $192.10 |
| Purchase #5 | $52.60 | 11.187% | $58.4844 | $58.48 | $58.50 | $58.50 |
| Purchase #6 | $195.28 | 8.594% | $212.0624 | $212.06 | $212.05 | $212.10 |
| Purchase #7 | $24.60 | 10.442% | $27.1687 | $27.17 | $27.15 | $27.20 |
| 7 purchase totals = | $822.93 | $876.4790 | $876.47 | $876.50 | $876.50 | |