| 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 | $153.28 | 3.671% | $158.9069 | $158.91 | $158.90 | $158.90 |
| Purchase #2 | $201.62 | 3.468% | $208.6122 | $208.61 | $208.60 | $208.60 |
| Purchase #3 | $221.50 | 7.310% | $237.6917 | $237.69 | $237.70 | $237.70 |
| Purchase #4 | $172.44 | 13.859% | $196.3385 | $196.34 | $196.35 | $196.30 |
| Purchase #5 | $107.68 | 12.794% | $121.4566 | $121.46 | $121.45 | $121.50 |
| Purchase #6 | $9.41 | 7.552% | $10.1206 | $10.12 | $10.10 | $10.10 |
| Purchase #7 | $154.79 | 12.686% | $174.4267 | $174.43 | $174.45 | $174.40 |
| 7 purchase totals = | $1,020.72 | $1,107.5532 | $1,107.56 | $1,107.55 | $1,107.50 | |