| 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 | $180.41 | 4.187% | $187.9638 | $187.96 | $187.95 | $188.00 |
| Purchase #2 | $128.51 | 11.552% | $143.3555 | $143.36 | $143.35 | $143.40 |
| Purchase #3 | $173.67 | 8.646% | $188.6855 | $188.69 | $188.70 | $188.70 |
| Purchase #4 | $217.39 | 7.200% | $233.0421 | $233.04 | $233.05 | $233.00 |
| Purchase #5 | $186.87 | 8.769% | $203.2566 | $203.26 | $203.25 | $203.30 |
| Purchase #6 | $247.57 | 4.615% | $258.9954 | $259.00 | $259.00 | $259.00 |
| Purchase #7 | $181.82 | 9.711% | $199.4765 | $199.48 | $199.50 | $199.50 |
| 7 purchase totals = | $1,316.24 | $1,414.7754 | $1,414.79 | $1,414.80 | $1,414.90 | |