| 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 | $137.89 | 11.860% | $154.2438 | $154.24 | $154.25 | $154.20 |
| Purchase #2 | $10.67 | 5.859% | $11.2952 | $11.30 | $11.30 | $11.30 |
| Purchase #3 | $208.87 | 3.788% | $216.782 | $216.78 | $216.80 | $216.80 |
| Purchase #4 | $68.41 | 6.546% | $72.8881 | $72.89 | $72.90 | $72.90 |
| Purchase #5 | $39.31 | 13.490% | $44.6129 | $44.61 | $44.60 | $44.60 |
| Purchase #6 | $7.88 | 12.435% | $8.8599 | $8.86 | $8.85 | $8.90 |
| Purchase #7 | $158.44 | 12.161% | $177.7079 | $177.71 | $177.70 | $177.70 |
| 7 purchase totals = | $631.47 | $686.3898 | $686.39 | $686.40 | $686.40 | |