| 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 | $136.25 | 8.203% | $147.4266 | $147.43 | $147.45 | $147.40 |
| Purchase #2 | $138.36 | 11.740% | $154.6035 | $154.60 | $154.60 | $154.60 |
| Purchase #3 | $175.53 | 9.656% | $192.4792 | $192.48 | $192.50 | $192.50 |
| Purchase #4 | $117.44 | 4.398% | $122.605 | $122.61 | $122.60 | $122.60 |
| Purchase #5 | $149.43 | 13.600% | $169.7525 | $169.75 | $169.75 | $169.80 |
| Purchase #6 | $234.96 | 9.844% | $258.0895 | $258.09 | $258.10 | $258.10 |
| Purchase #7 | $105.41 | 5.125% | $110.8123 | $110.81 | $110.80 | $110.80 |
| 7 purchase totals = | $1,057.38 | $1,155.7686 | $1,155.77 | $1,155.80 | $1,155.80 | |