| 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 | $212.54 | 4.386% | $221.862 | $221.86 | $221.85 | $221.90 |
| Purchase #2 | $229.97 | 12.277% | $258.2034 | $258.20 | $258.20 | $258.20 |
| Purchase #3 | $222.83 | 7.595% | $239.7539 | $239.75 | $239.75 | $239.80 |
| Purchase #4 | $138.67 | 3.735% | $143.8493 | $143.85 | $143.85 | $143.80 |
| Purchase #5 | $137.97 | 8.663% | $149.9223 | $149.92 | $149.90 | $149.90 |
| Purchase #6 | $78.54 | 4.869% | $82.3641 | $82.36 | $82.35 | $82.40 |
| Purchase #7 | $65.89 | 8.593% | $71.5519 | $71.55 | $71.55 | $71.60 |
| 7 purchase totals = | $1,086.41 | $1,167.5069 | $1,167.49 | $1,167.45 | $1,167.60 | |