| 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 | $127.39 | 8.666% | $138.4296 | $138.43 | $138.45 | $138.40 |
| Purchase #2 | $134.35 | 9.386% | $146.9601 | $146.96 | $146.95 | $147.00 |
| Purchase #3 | $40.52 | 10.650% | $44.8354 | $44.84 | $44.85 | $44.80 |
| Purchase #4 | $195.45 | 11.487% | $217.9013 | $217.90 | $217.90 | $217.90 |
| Purchase #5 | $69.49 | 10.597% | $76.8539 | $76.85 | $76.85 | $76.90 |
| Purchase #6 | $107.43 | 6.108% | $113.9918 | $113.99 | $114.00 | $114.00 |
| Purchase #7 | $72.49 | 8.184% | $78.4226 | $78.42 | $78.40 | $78.40 |
| 7 purchase totals = | $747.12 | $817.3947 | $817.39 | $817.40 | $817.40 | |