| 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 | $142.34 | 8.396% | $154.2909 | $154.29 | $154.30 | $154.30 |
| Purchase #2 | $142.45 | 11.272% | $158.507 | $158.51 | $158.50 | $158.50 |
| Purchase #3 | $224.78 | 10.855% | $249.1799 | $249.18 | $249.20 | $249.20 |
| Purchase #4 | $171.30 | 12.687% | $193.0328 | $193.03 | $193.05 | $193.00 |
| Purchase #5 | $120.44 | 6.462% | $128.2228 | $128.22 | $128.20 | $128.20 |
| Purchase #6 | $123.31 | 9.414% | $134.9184 | $134.92 | $134.90 | $134.90 |
| Purchase #7 | $199.77 | 3.449% | $206.6601 | $206.66 | $206.65 | $206.70 |
| 7 purchase totals = | $1,124.39 | $1,224.8119 | $1,224.81 | $1,224.80 | $1,224.80 | |