| 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 | $137.66 | 13.158% | $155.7733 | $155.77 | $155.75 | $155.80 |
| Purchase #2 | $131.55 | 6.394% | $139.9613 | $139.96 | $139.95 | $140.00 |
| Purchase #3 | $227.50 | 11.161% | $252.8913 | $252.89 | $252.90 | $252.90 |
| Purchase #4 | $93.80 | 12.368% | $105.4012 | $105.40 | $105.40 | $105.40 |
| Purchase #5 | $224.85 | 4.462% | $234.8828 | $234.88 | $234.90 | $234.90 |
| Purchase #6 | $218.55 | 12.432% | $245.7201 | $245.72 | $245.70 | $245.70 |
| Purchase #7 | $234.79 | 8.531% | $254.8199 | $254.82 | $254.80 | $254.80 |
| 7 purchase totals = | $1,268.70 | $1,389.4499 | $1,389.44 | $1,389.40 | $1,389.50 | |