| 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 | $144.65 | 10.683% | $160.103 | $160.10 | $160.10 | $160.10 |
| Purchase #2 | $150.58 | 3.783% | $156.2764 | $156.28 | $156.30 | $156.30 |
| Purchase #3 | $144.90 | 11.266% | $161.2244 | $161.22 | $161.20 | $161.20 |
| Purchase #4 | $140.60 | 5.862% | $148.842 | $148.84 | $148.85 | $148.80 |
| Purchase #5 | $50.97 | 11.619% | $56.8922 | $56.89 | $56.90 | $56.90 |
| Purchase #6 | $190.72 | 6.827% | $203.7405 | $203.74 | $203.75 | $203.70 |
| Purchase #7 | $188.72 | 6.341% | $200.6867 | $200.69 | $200.70 | $200.70 |
| 7 purchase totals = | $1,011.14 | $1,087.7652 | $1,087.76 | $1,087.80 | $1,087.70 | |