| 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 | $223.79 | 7.141% | $239.7708 | $239.77 | $239.75 | $239.80 |
| Purchase #2 | $146.84 | 4.853% | $153.9661 | $153.97 | $153.95 | $154.00 |
| Purchase #3 | $146.65 | 3.215% | $151.3648 | $151.36 | $151.35 | $151.40 |
| Purchase #4 | $12.30 | 9.396% | $13.4557 | $13.46 | $13.45 | $13.50 |
| Purchase #5 | $170.54 | 6.379% | $181.4187 | $181.42 | $181.40 | $181.40 |
| Purchase #6 | $171.94 | 13.512% | $195.1725 | $195.17 | $195.15 | $195.20 |
| Purchase #7 | $217.42 | 5.138% | $228.591 | $228.59 | $228.60 | $228.60 |
| 7 purchase totals = | $1,089.48 | $1,163.7396 | $1,163.74 | $1,163.65 | $1,163.90 | |