| 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 | $123.79 | 10.168% | $136.377 | $136.38 | $136.40 | $136.40 |
| Purchase #2 | $246.67 | 10.371% | $272.2521 | $272.25 | $272.25 | $272.30 |
| Purchase #3 | $8.88 | 12.153% | $9.9592 | $9.96 | $9.95 | $10.00 |
| Purchase #4 | $146.42 | 7.781% | $157.8129 | $157.81 | $157.80 | $157.80 |
| Purchase #5 | $176.41 | 12.809% | $199.0064 | $199.01 | $199.00 | $199.00 |
| Purchase #6 | $25.50 | 12.605% | $28.7143 | $28.71 | $28.70 | $28.70 |
| Purchase #7 | $118.86 | 11.377% | $132.3827 | $132.38 | $132.40 | $132.40 |
| 7 purchase totals = | $846.53 | $936.5046 | $936.50 | $936.50 | $936.60 | |