| 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 | $125.88 | 9.639% | $138.0136 | $138.01 | $138.00 | $138.00 |
| Purchase #2 | $179.69 | 3.509% | $185.9953 | $186.00 | $186.00 | $186.00 |
| Purchase #3 | $236.61 | 8.833% | $257.5098 | $257.51 | $257.50 | $257.50 |
| Purchase #4 | $195.95 | 8.744% | $213.0839 | $213.08 | $213.10 | $213.10 |
| Purchase #5 | $122.79 | 3.748% | $127.3922 | $127.39 | $127.40 | $127.40 |
| Purchase #6 | $250.31 | 5.655% | $264.465 | $264.47 | $264.45 | $264.50 |
| Purchase #7 | $133.35 | 9.311% | $145.7662 | $145.77 | $145.75 | $145.80 |
| 7 purchase totals = | $1,244.58 | $1,332.2260 | $1,332.23 | $1,332.20 | $1,332.30 | |