| 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 | $154.66 | 4.850% | $162.161 | $162.16 | $162.15 | $162.20 |
| Purchase #2 | $135.44 | 12.446% | $152.2969 | $152.30 | $152.30 | $152.30 |
| Purchase #3 | $29.36 | 3.584% | $30.4123 | $30.41 | $30.40 | $30.40 |
| Purchase #4 | $66.83 | 12.130% | $74.9365 | $74.94 | $74.95 | $74.90 |
| Purchase #5 | $126.82 | 10.187% | $139.7392 | $139.74 | $139.75 | $139.70 |
| Purchase #6 | $10.50 | 13.129% | $11.8785 | $11.88 | $11.90 | $11.90 |
| Purchase #7 | $54.25 | 8.420% | $58.8179 | $58.82 | $58.80 | $58.80 |
| 7 purchase totals = | $577.86 | $630.2423 | $630.25 | $630.25 | $630.20 | |