| 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 | $150.31 | 7.873% | $162.1439 | $162.14 | $162.15 | $162.10 |
| Purchase #2 | $187.85 | 7.463% | $201.8692 | $201.87 | $201.85 | $201.90 |
| Purchase #3 | $88.86 | 4.766% | $93.0951 | $93.10 | $93.10 | $93.10 |
| Purchase #4 | $136.58 | 13.521% | $155.047 | $155.05 | $155.05 | $155.00 |
| Purchase #5 | $150.93 | 8.482% | $163.7319 | $163.73 | $163.75 | $163.70 |
| Purchase #6 | $61.86 | 13.271% | $70.0694 | $70.07 | $70.05 | $70.10 |
| Purchase #7 | $71.68 | 3.103% | $73.9042 | $73.90 | $73.90 | $73.90 |
| 7 purchase totals = | $848.07 | $919.8607 | $919.86 | $919.85 | $919.80 | |