| 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 | $154.82 | 3.409% | $160.0978 | $160.10 | $160.10 | $160.10 |
| Purchase #2 | $25.49 | 12.394% | $28.6492 | $28.65 | $28.65 | $28.60 |
| Purchase #3 | $141.41 | 3.736% | $146.6931 | $146.69 | $146.70 | $146.70 |
| Purchase #4 | $26.44 | 4.134% | $27.533 | $27.53 | $27.55 | $27.50 |
| Purchase #5 | $191.73 | 13.135% | $216.9137 | $216.91 | $216.90 | $216.90 |
| Purchase #6 | $155.92 | 4.114% | $162.3345 | $162.33 | $162.35 | $162.30 |
| Purchase #7 | $234.75 | 4.705% | $245.795 | $245.80 | $245.80 | $245.80 |
| 7 purchase totals = | $930.56 | $988.0163 | $988.01 | $988.05 | $987.90 | |