| 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 | $122.52 | 7.869% | $132.1611 | $132.16 | $132.15 | $132.20 |
| Purchase #2 | $206.97 | 11.657% | $231.0965 | $231.10 | $231.10 | $231.10 |
| Purchase #3 | $149.57 | 10.239% | $164.8845 | $164.88 | $164.90 | $164.90 |
| Purchase #4 | $10.50 | 5.708% | $11.0993 | $11.10 | $11.10 | $11.10 |
| Purchase #5 | $76.66 | 3.762% | $79.5439 | $79.54 | $79.55 | $79.50 |
| Purchase #6 | $34.40 | 3.138% | $35.4795 | $35.48 | $35.50 | $35.50 |
| Purchase #7 | $62.98 | 5.438% | $66.4049 | $66.40 | $66.40 | $66.40 |
| 7 purchase totals = | $663.60 | $720.6697 | $720.66 | $720.70 | $720.70 | |