| 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 | $132.97 | 11.180% | $147.836 | $147.84 | $147.85 | $147.80 |
| Purchase #2 | $206.76 | 13.323% | $234.3066 | $234.31 | $234.30 | $234.30 |
| Purchase #3 | $104.35 | 3.626% | $108.1337 | $108.13 | $108.15 | $108.10 |
| Purchase #4 | $17.89 | 7.118% | $19.1634 | $19.16 | $19.15 | $19.20 |
| Purchase #5 | $122.54 | 3.333% | $126.6243 | $126.62 | $126.60 | $126.60 |
| Purchase #6 | $94.62 | 10.648% | $104.6951 | $104.70 | $104.70 | $104.70 |
| Purchase #7 | $226.54 | 7.240% | $242.9415 | $242.94 | $242.95 | $242.90 |
| 7 purchase totals = | $905.67 | $983.7006 | $983.70 | $983.70 | $983.60 | |