| 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 | $142.40 | 10.493% | $157.342 | $157.34 | $157.35 | $157.30 |
| Purchase #2 | $239.91 | 10.140% | $264.2369 | $264.24 | $264.25 | $264.20 |
| Purchase #3 | $97.52 | 6.431% | $103.7915 | $103.79 | $103.80 | $103.80 |
| Purchase #4 | $227.36 | 10.874% | $252.0831 | $252.08 | $252.10 | $252.10 |
| Purchase #5 | $127.56 | 13.840% | $145.2143 | $145.21 | $145.20 | $145.20 |
| Purchase #6 | $58.95 | 4.650% | $61.6912 | $61.69 | $61.70 | $61.70 |
| Purchase #7 | $229.54 | 8.736% | $249.5926 | $249.59 | $249.60 | $249.60 |
| 7 purchase totals = | $1,123.24 | $1,233.9516 | $1,233.94 | $1,234.00 | $1,233.90 | |