| 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 | $225.36 | 11.243% | $250.6972 | $250.70 | $250.70 | $250.70 |
| Purchase #2 | $78.36 | 8.719% | $85.1922 | $85.19 | $85.20 | $85.20 |
| Purchase #3 | $247.51 | 4.126% | $257.7223 | $257.72 | $257.70 | $257.70 |
| Purchase #4 | $128.75 | 3.297% | $132.9949 | $132.99 | $133.00 | $133.00 |
| Purchase #5 | $56.41 | 10.833% | $62.5209 | $62.52 | $62.50 | $62.50 |
| Purchase #6 | $250.96 | 5.861% | $265.6688 | $265.67 | $265.65 | $265.70 |
| Purchase #7 | $225.42 | 3.837% | $234.0694 | $234.07 | $234.05 | $234.10 |
| 7 purchase totals = | $1,212.77 | $1,288.8657 | $1,288.86 | $1,288.80 | $1,288.90 | |