| 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 | $130.51 | 4.622% | $136.5422 | $136.54 | $136.55 | $136.50 |
| Purchase #2 | $207.59 | 12.754% | $234.066 | $234.07 | $234.05 | $234.10 |
| Purchase #3 | $75.82 | 12.187% | $85.0602 | $85.06 | $85.05 | $85.10 |
| Purchase #4 | $160.60 | 3.763% | $166.6434 | $166.64 | $166.65 | $166.60 |
| Purchase #5 | $12.50 | 6.327% | $13.2909 | $13.29 | $13.30 | $13.30 |
| Purchase #6 | $71.96 | 10.249% | $79.3352 | $79.34 | $79.35 | $79.30 |
| Purchase #7 | $156.89 | 9.392% | $171.6251 | $171.63 | $171.65 | $171.60 |
| 7 purchase totals = | $815.87 | $886.5630 | $886.57 | $886.60 | $886.50 | |