| 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 | $186.83 | 4.420% | $195.0879 | $195.09 | $195.10 | $195.10 |
| Purchase #2 | $202.82 | 12.422% | $228.0143 | $228.01 | $228.00 | $228.00 |
| Purchase #3 | $133.62 | 3.698% | $138.5613 | $138.56 | $138.55 | $138.60 |
| Purchase #4 | $42.45 | 7.798% | $45.7603 | $45.76 | $45.75 | $45.80 |
| Purchase #5 | $146.30 | 10.447% | $161.584 | $161.58 | $161.60 | $161.60 |
| Purchase #6 | $77.84 | 13.184% | $88.1024 | $88.10 | $88.10 | $88.10 |
| Purchase #7 | $150.51 | 5.633% | $158.9882 | $158.99 | $159.00 | $159.00 |
| 7 purchase totals = | $940.37 | $1,016.0984 | $1,016.09 | $1,016.10 | $1,016.20 | |