| 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 | $144.94 | 7.709% | $156.1134 | $156.11 | $156.10 | $156.10 |
| Purchase #2 | $112.30 | 5.706% | $118.7078 | $118.71 | $118.70 | $118.70 |
| Purchase #3 | $178.98 | 12.527% | $201.4008 | $201.40 | $201.40 | $201.40 |
| Purchase #4 | $27.40 | 4.515% | $28.6371 | $28.64 | $28.65 | $28.60 |
| Purchase #5 | $215.35 | 3.337% | $222.5362 | $222.54 | $222.55 | $222.50 |
| Purchase #6 | $17.65 | 6.507% | $18.7985 | $18.80 | $18.80 | $18.80 |
| Purchase #7 | $136.86 | 12.781% | $154.3521 | $154.35 | $154.35 | $154.40 |
| 7 purchase totals = | $833.48 | $900.5459 | $900.55 | $900.55 | $900.50 | |