| 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 | $174.31 | 8.430% | $189.0043 | $189.00 | $189.00 | $189.00 |
| Purchase #2 | $150.27 | 5.462% | $158.4777 | $158.48 | $158.50 | $158.50 |
| Purchase #3 | $96.99 | 11.782% | $108.4174 | $108.42 | $108.40 | $108.40 |
| Purchase #4 | $244.58 | 6.694% | $260.9522 | $260.95 | $260.95 | $261.00 |
| Purchase #5 | $84.26 | 5.551% | $88.9373 | $88.94 | $88.95 | $88.90 |
| Purchase #6 | $164.74 | 13.496% | $186.9733 | $186.97 | $186.95 | $187.00 |
| Purchase #7 | $205.28 | 13.731% | $233.467 | $233.47 | $233.45 | $233.50 |
| 7 purchase totals = | $1,120.43 | $1,226.2292 | $1,226.23 | $1,226.20 | $1,226.30 | |