| 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 | $140.51 | 12.451% | $158.0049 | $158.00 | $158.00 | $158.00 |
| Purchase #2 | $23.40 | 7.475% | $25.1492 | $25.15 | $25.15 | $25.10 |
| Purchase #3 | $105.44 | 8.539% | $114.4435 | $114.44 | $114.45 | $114.40 |
| Purchase #4 | $158.78 | 3.507% | $164.3484 | $164.35 | $164.35 | $164.30 |
| Purchase #5 | $213.62 | 5.654% | $225.6981 | $225.70 | $225.70 | $225.70 |
| Purchase #6 | $136.87 | 12.279% | $153.6763 | $153.68 | $153.70 | $153.70 |
| Purchase #7 | $17.62 | 13.124% | $19.9324 | $19.93 | $19.95 | $19.90 |
| 7 purchase totals = | $796.24 | $861.2528 | $861.25 | $861.30 | $861.10 | |