| 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 | $240.26 | 12.605% | $270.5448 | $270.54 | $270.55 | $270.50 |
| Purchase #2 | $138.83 | 7.505% | $149.2492 | $149.25 | $149.25 | $149.20 |
| Purchase #3 | $132.90 | 13.187% | $150.4255 | $150.43 | $150.45 | $150.40 |
| Purchase #4 | $26.25 | 9.529% | $28.7514 | $28.75 | $28.75 | $28.80 |
| Purchase #5 | $154.93 | 5.462% | $163.3923 | $163.39 | $163.40 | $163.40 |
| Purchase #6 | $92.77 | 10.164% | $102.1991 | $102.20 | $102.20 | $102.20 |
| Purchase #7 | $106.54 | 8.317% | $115.4009 | $115.40 | $115.40 | $115.40 |
| 7 purchase totals = | $892.48 | $979.9632 | $979.96 | $980.00 | $979.90 | |