| 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 | $128.59 | 13.267% | $145.65 | $145.65 | $145.65 | $145.70 |
| Purchase #2 | $174.25 | 6.820% | $186.1339 | $186.13 | $186.15 | $186.10 |
| Purchase #3 | $138.46 | 12.488% | $155.7509 | $155.75 | $155.75 | $155.80 |
| Purchase #4 | $148.72 | 6.804% | $158.8389 | $158.84 | $158.85 | $158.80 |
| Purchase #5 | $152.97 | 7.356% | $164.2225 | $164.22 | $164.20 | $164.20 |
| Purchase #6 | $83.82 | 9.753% | $91.995 | $92.00 | $92.00 | $92.00 |
| Purchase #7 | $15.34 | 12.748% | $17.2955 | $17.30 | $17.30 | $17.30 |
| 7 purchase totals = | $842.15 | $919.8867 | $919.89 | $919.90 | $919.90 | |