| 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 | $100.68 | 4.467% | $105.1774 | $105.18 | $105.20 | $105.20 |
| Purchase #2 | $136.42 | 6.515% | $145.3078 | $145.31 | $145.30 | $145.30 |
| Purchase #3 | $156.77 | 5.122% | $164.7998 | $164.80 | $164.80 | $164.80 |
| Purchase #4 | $238.99 | 4.417% | $249.5462 | $249.55 | $249.55 | $249.50 |
| Purchase #5 | $167.30 | 13.777% | $190.3489 | $190.35 | $190.35 | $190.30 |
| Purchase #6 | $217.64 | 8.356% | $235.826 | $235.83 | $235.85 | $235.80 |
| Purchase #7 | $201.91 | 11.872% | $225.8808 | $225.88 | $225.90 | $225.90 |
| 7 purchase totals = | $1,219.71 | $1,316.8869 | $1,316.90 | $1,316.95 | $1,316.80 | |