| 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 | $132.76 | 3.388% | $137.2579 | $137.26 | $137.25 | $137.30 |
| Purchase #2 | $10.82 | 5.691% | $11.4358 | $11.44 | $11.45 | $11.40 |
| Purchase #3 | $34.31 | 13.141% | $38.8187 | $38.82 | $38.80 | $38.80 |
| Purchase #4 | $96.25 | 8.211% | $104.1531 | $104.15 | $104.15 | $104.20 |
| Purchase #5 | $131.33 | 10.732% | $145.4243 | $145.42 | $145.40 | $145.40 |
| Purchase #6 | $214.80 | 9.692% | $235.6184 | $235.62 | $235.60 | $235.60 |
| Purchase #7 | $143.52 | 9.583% | $157.2735 | $157.27 | $157.25 | $157.30 |
| 7 purchase totals = | $763.79 | $829.9817 | $829.98 | $829.90 | $830.00 | |