| 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 | $131.56 | 5.292% | $138.5222 | $138.52 | $138.50 | $138.50 |
| Purchase #2 | $188.34 | 10.140% | $207.4377 | $207.44 | $207.45 | $207.40 |
| Purchase #3 | $23.69 | 3.221% | $24.4531 | $24.45 | $24.45 | $24.50 |
| Purchase #4 | $181.27 | 11.821% | $202.6979 | $202.70 | $202.70 | $202.70 |
| Purchase #5 | $63.93 | 10.438% | $70.603 | $70.60 | $70.60 | $70.60 |
| Purchase #6 | $194.76 | 5.394% | $205.2654 | $205.27 | $205.25 | $205.30 |
| Purchase #7 | $84.89 | 11.687% | $94.8111 | $94.81 | $94.80 | $94.80 |
| 7 purchase totals = | $868.44 | $943.7904 | $943.79 | $943.75 | $943.80 | |