| 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 | $120.56 | 11.445% | $134.3581 | $134.36 | $134.35 | $134.40 |
| Purchase #2 | $201.48 | 6.335% | $214.2438 | $214.24 | $214.25 | $214.20 |
| Purchase #3 | $127.26 | 10.610% | $140.7623 | $140.76 | $140.75 | $140.80 |
| Purchase #4 | $120.98 | 13.349% | $137.1296 | $137.13 | $137.15 | $137.10 |
| Purchase #5 | $209.58 | 4.854% | $219.753 | $219.75 | $219.75 | $219.80 |
| Purchase #6 | $231.41 | 3.482% | $239.4677 | $239.47 | $239.45 | $239.50 |
| Purchase #7 | $223.77 | 11.706% | $249.9645 | $249.96 | $249.95 | $250.00 |
| 7 purchase totals = | $1,235.04 | $1,335.6790 | $1,335.67 | $1,335.65 | $1,335.80 | |