| 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 | $232.43 | 4.794% | $243.5727 | $243.57 | $243.55 | $243.60 |
| Purchase #2 | $250.79 | 8.654% | $272.4934 | $272.49 | $272.50 | $272.50 |
| Purchase #3 | $139.62 | 3.699% | $144.7845 | $144.78 | $144.80 | $144.80 |
| Purchase #4 | $124.56 | 11.275% | $138.6041 | $138.60 | $138.60 | $138.60 |
| Purchase #5 | $179.58 | 7.158% | $192.4343 | $192.43 | $192.45 | $192.40 |
| Purchase #6 | $125.26 | 7.195% | $134.2725 | $134.27 | $134.25 | $134.30 |
| Purchase #7 | $236.43 | 7.484% | $254.1244 | $254.12 | $254.10 | $254.10 |
| 7 purchase totals = | $1,288.67 | $1,380.2859 | $1,380.26 | $1,380.25 | $1,380.30 | |