| 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 | $123.86 | 10.600% | $136.9892 | $136.99 | $137.00 | $137.00 |
| Purchase #2 | $102.38 | 12.299% | $114.9717 | $114.97 | $114.95 | $115.00 |
| Purchase #3 | $149.76 | 8.421% | $162.3713 | $162.37 | $162.35 | $162.40 |
| Purchase #4 | $229.71 | 12.188% | $257.7071 | $257.71 | $257.70 | $257.70 |
| Purchase #5 | $68.79 | 9.241% | $75.1469 | $75.15 | $75.15 | $75.10 |
| Purchase #6 | $231.83 | 3.262% | $239.3923 | $239.39 | $239.40 | $239.40 |
| Purchase #7 | $183.55 | 9.384% | $200.7743 | $200.77 | $200.75 | $200.80 |
| 7 purchase totals = | $1,089.88 | $1,187.3528 | $1,187.35 | $1,187.30 | $1,187.40 | |