| 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 | $132.85 | 3.433% | $137.4107 | $137.41 | $137.40 | $137.40 |
| Purchase #2 | $167.60 | 10.628% | $185.4125 | $185.41 | $185.40 | $185.40 |
| Purchase #3 | $79.91 | 10.693% | $88.4548 | $88.45 | $88.45 | $88.50 |
| Purchase #4 | $203.79 | 3.408% | $210.7352 | $210.74 | $210.75 | $210.70 |
| Purchase #5 | $188.71 | 7.282% | $202.4519 | $202.45 | $202.45 | $202.50 |
| Purchase #6 | $212.92 | 3.218% | $219.7718 | $219.77 | $219.75 | $219.80 |
| Purchase #7 | $48.82 | 10.259% | $53.8284 | $53.83 | $53.85 | $53.80 |
| 7 purchase totals = | $1,034.60 | $1,098.0653 | $1,098.06 | $1,098.05 | $1,098.10 | |