| 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 | $93.34 | 6.860% | $99.7431 | $99.74 | $99.75 | $99.70 |
| Purchase #2 | $249.56 | 9.795% | $274.0044 | $274.00 | $274.00 | $274.00 |
| Purchase #3 | $61.52 | 5.677% | $65.0125 | $65.01 | $65.00 | $65.00 |
| Purchase #4 | $137.27 | 3.765% | $142.4382 | $142.44 | $142.45 | $142.40 |
| Purchase #5 | $170.35 | 10.423% | $188.1056 | $188.11 | $188.10 | $188.10 |
| Purchase #6 | $217.38 | 8.775% | $236.4551 | $236.46 | $236.45 | $236.50 |
| Purchase #7 | $125.41 | 3.360% | $129.6238 | $129.62 | $129.60 | $129.60 |
| 7 purchase totals = | $1,054.83 | $1,135.3827 | $1,135.38 | $1,135.35 | $1,135.30 | |