| 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 | $136.80 | 7.322% | $146.8165 | $146.82 | $146.80 | $146.80 |
| Purchase #2 | $235.47 | 8.735% | $256.0383 | $256.04 | $256.05 | $256.00 |
| Purchase #3 | $214.80 | 8.752% | $233.5993 | $233.60 | $233.60 | $233.60 |
| Purchase #4 | $131.82 | 7.341% | $141.4969 | $141.50 | $141.50 | $141.50 |
| Purchase #5 | $106.39 | 3.378% | $109.9839 | $109.98 | $110.00 | $110.00 |
| Purchase #6 | $27.47 | 12.690% | $30.9559 | $30.96 | $30.95 | $31.00 |
| Purchase #7 | $175.55 | 6.745% | $187.3908 | $187.39 | $187.40 | $187.40 |
| 7 purchase totals = | $1,028.30 | $1,106.2816 | $1,106.29 | $1,106.30 | $1,106.30 | |