| 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 | $187.46 | 13.676% | $213.097 | $213.10 | $213.10 | $213.10 |
| Purchase #2 | $81.43 | 9.630% | $89.2717 | $89.27 | $89.25 | $89.30 |
| Purchase #3 | $217.48 | 13.621% | $247.103 | $247.10 | $247.10 | $247.10 |
| Purchase #4 | $128.49 | 6.850% | $137.2916 | $137.29 | $137.30 | $137.30 |
| Purchase #5 | $139.60 | 4.454% | $145.8178 | $145.82 | $145.80 | $145.80 |
| Purchase #6 | $229.64 | 7.698% | $247.3177 | $247.32 | $247.30 | $247.30 |
| Purchase #7 | $66.94 | 11.713% | $74.7807 | $74.78 | $74.80 | $74.80 |
| 7 purchase totals = | $1,051.04 | $1,154.6795 | $1,154.68 | $1,154.65 | $1,154.70 | |