| 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 | $124.75 | 9.356% | $136.4216 | $136.42 | $136.40 | $136.40 |
| Purchase #2 | $176.68 | 9.255% | $193.0317 | $193.03 | $193.05 | $193.00 |
| Purchase #3 | $227.61 | 9.458% | $249.1374 | $249.14 | $249.15 | $249.10 |
| Purchase #4 | $48.70 | 11.869% | $54.4802 | $54.48 | $54.50 | $54.50 |
| Purchase #5 | $223.42 | 12.186% | $250.646 | $250.65 | $250.65 | $250.60 |
| Purchase #6 | $122.94 | 13.276% | $139.2615 | $139.26 | $139.25 | $139.30 |
| Purchase #7 | $105.36 | 8.287% | $114.0912 | $114.09 | $114.10 | $114.10 |
| 7 purchase totals = | $1,029.46 | $1,137.0696 | $1,137.07 | $1,137.10 | $1,137.00 | |