| 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 | $134.29 | 6.576% | $143.1209 | $143.12 | $143.10 | $143.10 |
| Purchase #2 | $27.97 | 7.438% | $30.0504 | $30.05 | $30.05 | $30.10 |
| Purchase #3 | $181.56 | 10.590% | $200.7872 | $200.79 | $200.80 | $200.80 |
| Purchase #4 | $31.64 | 13.694% | $35.9728 | $35.97 | $35.95 | $36.00 |
| Purchase #5 | $199.47 | 10.297% | $220.0094 | $220.01 | $220.00 | $220.00 |
| Purchase #6 | $247.89 | 13.208% | $280.6313 | $280.63 | $280.65 | $280.60 |
| Purchase #7 | $117.28 | 9.747% | $128.7113 | $128.71 | $128.70 | $128.70 |
| 7 purchase totals = | $940.10 | $1,039.2833 | $1,039.28 | $1,039.25 | $1,039.30 | |