| 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 | $122.63 | 7.153% | $131.4017 | $131.40 | $131.40 | $131.40 |
| Purchase #2 | $145.67 | 12.577% | $163.9909 | $163.99 | $164.00 | $164.00 |
| Purchase #3 | $83.47 | 10.827% | $92.5073 | $92.51 | $92.50 | $92.50 |
| Purchase #4 | $45.83 | 7.273% | $49.1632 | $49.16 | $49.15 | $49.20 |
| Purchase #5 | $174.73 | 13.228% | $197.8433 | $197.84 | $197.85 | $197.80 |
| Purchase #6 | $182.69 | 13.739% | $207.7898 | $207.79 | $207.80 | $207.80 |
| Purchase #7 | $110.44 | 3.687% | $114.5119 | $114.51 | $114.50 | $114.50 |
| 7 purchase totals = | $865.46 | $957.2081 | $957.20 | $957.20 | $957.20 | |