| 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 | $178.94 | 11.261% | $199.0904 | $199.09 | $199.10 | $199.10 |
| Purchase #2 | $135.99 | 5.674% | $143.7061 | $143.71 | $143.70 | $143.70 |
| Purchase #3 | $199.40 | 8.783% | $216.9133 | $216.91 | $216.90 | $216.90 |
| Purchase #4 | $13.86 | 10.616% | $15.3314 | $15.33 | $15.35 | $15.30 |
| Purchase #5 | $102.58 | 8.286% | $111.0798 | $111.08 | $111.10 | $111.10 |
| Purchase #6 | $235.74 | 6.506% | $251.0772 | $251.08 | $251.10 | $251.10 |
| Purchase #7 | $97.99 | 6.414% | $104.2751 | $104.28 | $104.30 | $104.30 |
| 7 purchase totals = | $964.50 | $1,041.4733 | $1,041.48 | $1,041.55 | $1,041.50 | |