| 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 | $126.29 | 13.605% | $143.4718 | $143.47 | $143.45 | $143.50 |
| Purchase #2 | $39.45 | 13.495% | $44.7738 | $44.77 | $44.75 | $44.80 |
| Purchase #3 | $114.26 | 8.357% | $123.8087 | $123.81 | $123.80 | $123.80 |
| Purchase #4 | $211.45 | 5.644% | $223.3842 | $223.38 | $223.40 | $223.40 |
| Purchase #5 | $45.45 | 4.432% | $47.4643 | $47.46 | $47.45 | $47.50 |
| Purchase #6 | $214.52 | 8.173% | $232.0527 | $232.05 | $232.05 | $232.10 |
| Purchase #7 | $139.48 | 10.483% | $154.1017 | $154.10 | $154.10 | $154.10 |
| 7 purchase totals = | $890.90 | $969.0572 | $969.04 | $969.00 | $969.20 | |