| 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 | $110.78 | 8.406% | $120.0922 | $120.09 | $120.10 | $120.10 |
| Purchase #2 | $141.79 | 7.442% | $152.342 | $152.34 | $152.35 | $152.30 |
| Purchase #3 | $91.98 | 7.734% | $99.0937 | $99.09 | $99.10 | $99.10 |
| Purchase #4 | $212.93 | 10.338% | $234.9427 | $234.94 | $234.95 | $234.90 |
| Purchase #5 | $235.58 | 12.533% | $265.1052 | $265.11 | $265.10 | $265.10 |
| Purchase #6 | $170.26 | 10.473% | $188.0913 | $188.09 | $188.10 | $188.10 |
| Purchase #7 | $181.77 | 4.656% | $190.2332 | $190.23 | $190.25 | $190.20 |
| 7 purchase totals = | $1,145.09 | $1,249.9003 | $1,249.89 | $1,249.95 | $1,249.80 | |