| 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 | $131.53 | 5.440% | $138.6852 | $138.69 | $138.70 | $138.70 |
| Purchase #2 | $193.63 | 7.154% | $207.4823 | $207.48 | $207.50 | $207.50 |
| Purchase #3 | $230.94 | 11.669% | $257.8884 | $257.89 | $257.90 | $257.90 |
| Purchase #4 | $41.43 | 3.307% | $42.8001 | $42.80 | $42.80 | $42.80 |
| Purchase #5 | $73.76 | 10.605% | $81.5822 | $81.58 | $81.60 | $81.60 |
| Purchase #6 | $54.62 | 3.159% | $56.3454 | $56.35 | $56.35 | $56.30 |
| Purchase #7 | $124.98 | 7.865% | $134.8097 | $134.81 | $134.80 | $134.80 |
| 7 purchase totals = | $850.89 | $919.5933 | $919.60 | $919.65 | $919.60 | |