| 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 | $188.31 | 7.232% | $201.9286 | $201.93 | $201.95 | $201.90 |
| Purchase #2 | $123.34 | 13.619% | $140.1377 | $140.14 | $140.15 | $140.10 |
| Purchase #3 | $124.61 | 4.127% | $129.7527 | $129.75 | $129.75 | $129.80 |
| Purchase #4 | $178.29 | 13.430% | $202.2343 | $202.23 | $202.25 | $202.20 |
| Purchase #5 | $112.77 | 8.402% | $122.2449 | $122.24 | $122.25 | $122.20 |
| Purchase #6 | $184.41 | 8.108% | $199.362 | $199.36 | $199.35 | $199.40 |
| Purchase #7 | $9.48 | 5.840% | $10.0336 | $10.03 | $10.05 | $10.00 |
| 7 purchase totals = | $921.21 | $1,005.6938 | $1,005.68 | $1,005.75 | $1,005.60 | |