| 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 | $146.70 | 4.587% | $153.4291 | $153.43 | $153.45 | $153.40 |
| Purchase #2 | $108.36 | 10.198% | $119.4106 | $119.41 | $119.40 | $119.40 |
| Purchase #3 | $17.79 | 9.488% | $19.4779 | $19.48 | $19.50 | $19.50 |
| Purchase #4 | $207.29 | 3.551% | $214.6509 | $214.65 | $214.65 | $214.70 |
| Purchase #5 | $180.43 | 9.555% | $197.6701 | $197.67 | $197.65 | $197.70 |
| Purchase #6 | $128.58 | 13.222% | $145.5808 | $145.58 | $145.60 | $145.60 |
| Purchase #7 | $175.46 | 9.826% | $192.7007 | $192.70 | $192.70 | $192.70 |
| 7 purchase totals = | $964.61 | $1,042.9201 | $1,042.92 | $1,042.95 | $1,043.00 | |