| 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 | $139.96 | 10.463% | $154.604 | $154.60 | $154.60 | $154.60 |
| Purchase #2 | $233.89 | 12.846% | $263.9355 | $263.94 | $263.95 | $263.90 |
| Purchase #3 | $17.99 | 9.573% | $19.7122 | $19.71 | $19.70 | $19.70 |
| Purchase #4 | $74.71 | 11.275% | $83.1336 | $83.13 | $83.15 | $83.10 |
| Purchase #5 | $144.75 | 9.347% | $158.2798 | $158.28 | $158.30 | $158.30 |
| Purchase #6 | $145.60 | 11.419% | $162.2261 | $162.23 | $162.25 | $162.20 |
| Purchase #7 | $64.72 | 8.541% | $70.2477 | $70.25 | $70.25 | $70.20 |
| 7 purchase totals = | $821.62 | $912.1389 | $912.14 | $912.20 | $912.00 | |