| 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 | $201.77 | 13.873% | $229.7616 | $229.76 | $229.75 | $229.80 |
| Purchase #2 | $166.72 | 7.869% | $179.8392 | $179.84 | $179.85 | $179.80 |
| Purchase #3 | $127.55 | 9.104% | $139.1622 | $139.16 | $139.15 | $139.20 |
| Purchase #4 | $100.80 | 13.527% | $114.4352 | $114.44 | $114.45 | $114.40 |
| Purchase #5 | $197.37 | 7.735% | $212.6366 | $212.64 | $212.65 | $212.60 |
| Purchase #6 | $175.50 | 6.844% | $187.5112 | $187.51 | $187.50 | $187.50 |
| Purchase #7 | $66.53 | 13.800% | $75.7111 | $75.71 | $75.70 | $75.70 |
| 7 purchase totals = | $1,036.24 | $1,139.0571 | $1,139.06 | $1,139.05 | $1,139.00 | |