| 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 | $231.53 | 7.731% | $249.4296 | $249.43 | $249.45 | $249.40 |
| Purchase #2 | $146.93 | 6.555% | $156.5613 | $156.56 | $156.55 | $156.60 |
| Purchase #3 | $126.28 | 10.231% | $139.1997 | $139.20 | $139.20 | $139.20 |
| Purchase #4 | $24.39 | 9.396% | $26.6817 | $26.68 | $26.70 | $26.70 |
| Purchase #5 | $143.56 | 9.694% | $157.4767 | $157.48 | $157.50 | $157.50 |
| Purchase #6 | $207.81 | 10.276% | $229.1646 | $229.16 | $229.15 | $229.20 |
| Purchase #7 | $232.33 | 7.279% | $249.2413 | $249.24 | $249.25 | $249.20 |
| 7 purchase totals = | $1,112.83 | $1,207.7549 | $1,207.75 | $1,207.80 | $1,207.80 | |