| 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 | $179.77 | 5.321% | $189.3356 | $189.34 | $189.35 | $189.30 |
| Purchase #2 | $245.30 | 4.798% | $257.0695 | $257.07 | $257.05 | $257.10 |
| Purchase #3 | $130.91 | 11.450% | $145.8992 | $145.90 | $145.90 | $145.90 |
| Purchase #4 | $45.94 | 8.482% | $49.8366 | $49.84 | $49.85 | $49.80 |
| Purchase #5 | $21.79 | 7.815% | $23.4929 | $23.49 | $23.50 | $23.50 |
| Purchase #6 | $140.66 | 3.159% | $145.1034 | $145.10 | $145.10 | $145.10 |
| Purchase #7 | $232.32 | 10.600% | $256.9459 | $256.95 | $256.95 | $256.90 |
| 7 purchase totals = | $996.69 | $1,067.6831 | $1,067.69 | $1,067.70 | $1,067.60 | |