| 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 | $191.56 | 9.693% | $210.1279 | $210.13 | $210.15 | $210.10 |
| Purchase #2 | $165.92 | 3.695% | $172.0507 | $172.05 | $172.05 | $172.10 |
| Purchase #3 | $217.43 | 8.215% | $235.2919 | $235.29 | $235.30 | $235.30 |
| Purchase #4 | $205.91 | 12.679% | $232.0173 | $232.02 | $232.00 | $232.00 |
| Purchase #5 | $142.41 | 4.114% | $148.2687 | $148.27 | $148.25 | $148.30 |
| Purchase #6 | $137.83 | 12.549% | $155.1263 | $155.13 | $155.15 | $155.10 |
| Purchase #7 | $124.72 | 7.380% | $133.9243 | $133.92 | $133.90 | $133.90 |
| 7 purchase totals = | $1,185.78 | $1,286.8071 | $1,286.81 | $1,286.80 | $1,286.80 | |