| 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 | $150.35 | 10.243% | $165.7504 | $165.75 | $165.75 | $165.80 |
| Purchase #2 | $76.35 | 7.843% | $82.3381 | $82.34 | $82.35 | $82.30 |
| Purchase #3 | $239.96 | 7.567% | $258.1178 | $258.12 | $258.10 | $258.10 |
| Purchase #4 | $148.40 | 12.760% | $167.3358 | $167.34 | $167.35 | $167.30 |
| Purchase #5 | $202.75 | 4.714% | $212.3076 | $212.31 | $212.30 | $212.30 |
| Purchase #6 | $206.36 | 3.575% | $213.7374 | $213.74 | $213.75 | $213.70 |
| Purchase #7 | $122.84 | 11.810% | $137.3474 | $137.35 | $137.35 | $137.30 |
| 7 purchase totals = | $1,147.01 | $1,236.9345 | $1,236.95 | $1,236.95 | $1,236.80 | |