| 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 | $140.75 | 11.491% | $156.9236 | $156.92 | $156.90 | $156.90 |
| Purchase #2 | $180.61 | 3.157% | $186.3119 | $186.31 | $186.30 | $186.30 |
| Purchase #3 | $73.37 | 13.502% | $83.2764 | $83.28 | $83.30 | $83.30 |
| Purchase #4 | $138.76 | 13.217% | $157.0999 | $157.10 | $157.10 | $157.10 |
| Purchase #5 | $182.50 | 8.550% | $198.1038 | $198.10 | $198.10 | $198.10 |
| Purchase #6 | $157.39 | 9.240% | $171.9328 | $171.93 | $171.95 | $171.90 |
| Purchase #7 | $69.29 | 8.514% | $75.1894 | $75.19 | $75.20 | $75.20 |
| 7 purchase totals = | $942.67 | $1,028.8378 | $1,028.83 | $1,028.85 | $1,028.80 | |