| 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 | $250.29 | 10.591% | $276.7982 | $276.80 | $276.80 | $276.80 |
| Purchase #2 | $128.68 | 12.851% | $145.2167 | $145.22 | $145.20 | $145.20 |
| Purchase #3 | $147.79 | 4.254% | $154.077 | $154.08 | $154.10 | $154.10 |
| Purchase #4 | $130.25 | 12.176% | $146.1092 | $146.11 | $146.10 | $146.10 |
| Purchase #5 | $248.83 | 11.257% | $276.8408 | $276.84 | $276.85 | $276.80 |
| Purchase #6 | $139.58 | 3.473% | $144.4276 | $144.43 | $144.45 | $144.40 |
| Purchase #7 | $158.97 | 11.524% | $177.2897 | $177.29 | $177.30 | $177.30 |
| 7 purchase totals = | $1,204.39 | $1,320.7592 | $1,320.77 | $1,320.80 | $1,320.70 | |