| 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 | $134.51 | 10.395% | $148.4923 | $148.49 | $148.50 | $148.50 |
| Purchase #2 | $172.42 | 6.675% | $183.929 | $183.93 | $183.95 | $183.90 |
| Purchase #3 | $166.26 | 12.343% | $186.7815 | $186.78 | $186.80 | $186.80 |
| Purchase #4 | $74.44 | 9.864% | $81.7828 | $81.78 | $81.80 | $81.80 |
| Purchase #5 | $212.79 | 10.525% | $235.1861 | $235.19 | $235.20 | $235.20 |
| Purchase #6 | $26.33 | 9.183% | $28.7479 | $28.75 | $28.75 | $28.70 |
| Purchase #7 | $73.72 | 7.646% | $79.3566 | $79.36 | $79.35 | $79.40 |
| 7 purchase totals = | $860.47 | $944.2762 | $944.28 | $944.35 | $944.30 | |