| 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 | $153.29 | 3.420% | $158.5325 | $158.53 | $158.55 | $158.50 |
| Purchase #2 | $139.69 | 7.765% | $150.5369 | $150.54 | $150.55 | $150.50 |
| Purchase #3 | $50.97 | 10.221% | $56.1796 | $56.18 | $56.20 | $56.20 |
| Purchase #4 | $222.31 | 3.464% | $230.0108 | $230.01 | $230.00 | $230.00 |
| Purchase #5 | $149.83 | 9.596% | $164.2077 | $164.21 | $164.20 | $164.20 |
| Purchase #6 | $227.70 | 12.382% | $255.8938 | $255.89 | $255.90 | $255.90 |
| Purchase #7 | $149.82 | 8.164% | $162.0513 | $162.05 | $162.05 | $162.10 |
| 7 purchase totals = | $1,093.61 | $1,177.4126 | $1,177.41 | $1,177.45 | $1,177.40 | |