| 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 | $218.36 | 7.808% | $235.4095 | $235.41 | $235.40 | $235.40 |
| Purchase #2 | $193.99 | 8.602% | $210.677 | $210.68 | $210.70 | $210.70 |
| Purchase #3 | $160.39 | 3.750% | $166.4046 | $166.40 | $166.40 | $166.40 |
| Purchase #4 | $134.47 | 4.610% | $140.6691 | $140.67 | $140.65 | $140.70 |
| Purchase #5 | $211.44 | 11.772% | $236.3307 | $236.33 | $236.35 | $236.30 |
| Purchase #6 | $242.83 | 6.814% | $259.3764 | $259.38 | $259.40 | $259.40 |
| Purchase #7 | $110.27 | 5.187% | $115.9897 | $115.99 | $116.00 | $116.00 |
| 7 purchase totals = | $1,271.75 | $1,364.8570 | $1,364.86 | $1,364.90 | $1,364.90 | |