| 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 | $141.78 | 3.758% | $147.1081 | $147.11 | $147.10 | $147.10 |
| Purchase #2 | $209.79 | 8.469% | $227.5571 | $227.56 | $227.55 | $227.60 |
| Purchase #3 | $167.36 | 9.745% | $183.6692 | $183.67 | $183.65 | $183.70 |
| Purchase #4 | $182.42 | 4.549% | $190.7183 | $190.72 | $190.70 | $190.70 |
| Purchase #5 | $217.70 | 7.647% | $234.3475 | $234.35 | $234.35 | $234.30 |
| Purchase #6 | $30.73 | 11.547% | $34.2784 | $34.28 | $34.30 | $34.30 |
| Purchase #7 | $196.26 | 9.272% | $214.4572 | $214.46 | $214.45 | $214.50 |
| 7 purchase totals = | $1,146.04 | $1,232.1358 | $1,232.15 | $1,232.10 | $1,232.20 | |