| 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 | $125.66 | 13.625% | $142.7812 | $142.78 | $142.80 | $142.80 |
| Purchase #2 | $133.78 | 3.131% | $137.9687 | $137.97 | $137.95 | $138.00 |
| Purchase #3 | $104.55 | 13.705% | $118.8786 | $118.88 | $118.90 | $118.90 |
| Purchase #4 | $66.70 | 5.459% | $70.3412 | $70.34 | $70.35 | $70.30 |
| Purchase #5 | $107.53 | 6.418% | $114.4313 | $114.43 | $114.45 | $114.40 |
| Purchase #6 | $54.94 | 5.312% | $57.8584 | $57.86 | $57.85 | $57.90 |
| Purchase #7 | $43.97 | 7.754% | $47.3794 | $47.38 | $47.40 | $47.40 |
| 7 purchase totals = | $637.13 | $689.6388 | $689.64 | $689.70 | $689.70 | |