| 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 | $127.43 | 6.399% | $135.5842 | $135.58 | $135.60 | $135.60 |
| Purchase #2 | $239.54 | 5.536% | $252.8009 | $252.80 | $252.80 | $252.80 |
| Purchase #3 | $51.36 | 5.871% | $54.3753 | $54.38 | $54.40 | $54.40 |
| Purchase #4 | $62.71 | 4.858% | $65.7565 | $65.76 | $65.75 | $65.80 |
| Purchase #5 | $28.66 | 8.390% | $31.0646 | $31.06 | $31.05 | $31.10 |
| Purchase #6 | $15.72 | 10.648% | $17.3939 | $17.39 | $17.40 | $17.40 |
| Purchase #7 | $137.30 | 12.711% | $154.7522 | $154.75 | $154.75 | $154.80 |
| 7 purchase totals = | $662.72 | $711.7276 | $711.72 | $711.75 | $711.90 | |