| 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 | $138.35 | 11.189% | $153.83 | $153.83 | $153.85 | $153.80 |
| Purchase #2 | $117.38 | 9.157% | $128.1285 | $128.13 | $128.15 | $128.10 |
| Purchase #3 | $232.36 | 11.168% | $258.31 | $258.31 | $258.30 | $258.30 |
| Purchase #4 | $113.67 | 7.330% | $122.002 | $122.00 | $122.00 | $122.00 |
| Purchase #5 | $7.43 | 3.219% | $7.6692 | $7.67 | $7.65 | $7.70 |
| Purchase #6 | $69.59 | 3.450% | $71.9909 | $71.99 | $72.00 | $72.00 |
| Purchase #7 | $233.42 | 10.481% | $257.8848 | $257.88 | $257.90 | $257.90 |
| 7 purchase totals = | $912.20 | $999.8154 | $999.81 | $999.85 | $999.80 | |