| 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 | $224.62 | 4.809% | $235.422 | $235.42 | $235.40 | $235.40 |
| Purchase #2 | $227.67 | 3.860% | $236.4581 | $236.46 | $236.45 | $236.50 |
| Purchase #3 | $154.66 | 13.815% | $176.0263 | $176.03 | $176.05 | $176.00 |
| Purchase #4 | $125.47 | 4.257% | $130.8113 | $130.81 | $130.80 | $130.80 |
| Purchase #5 | $218.97 | 12.103% | $245.4719 | $245.47 | $245.45 | $245.50 |
| Purchase #6 | $75.35 | 6.270% | $80.0744 | $80.07 | $80.05 | $80.10 |
| Purchase #7 | $155.88 | 12.548% | $175.4398 | $175.44 | $175.45 | $175.40 |
| 7 purchase totals = | $1,182.62 | $1,279.7038 | $1,279.70 | $1,279.65 | $1,279.70 | |