| 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 | $121.65 | 7.678% | $130.9903 | $130.99 | $131.00 | $131.00 |
| Purchase #2 | $96.87 | 9.507% | $106.0794 | $106.08 | $106.10 | $106.10 |
| Purchase #3 | $140.37 | 7.240% | $150.5328 | $150.53 | $150.55 | $150.50 |
| Purchase #4 | $104.91 | 10.509% | $115.935 | $115.94 | $115.95 | $115.90 |
| Purchase #5 | $205.55 | 7.338% | $220.6333 | $220.63 | $220.65 | $220.60 |
| Purchase #6 | $189.41 | 13.108% | $214.2379 | $214.24 | $214.25 | $214.20 |
| Purchase #7 | $26.37 | 4.591% | $27.5806 | $27.58 | $27.60 | $27.60 |
| 7 purchase totals = | $885.13 | $965.9893 | $965.99 | $966.10 | $965.90 | |