| 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 | $138.79 | 3.112% | $143.1091 | $143.11 | $143.10 | $143.10 |
| Purchase #2 | $12.42 | 10.563% | $13.7319 | $13.73 | $13.75 | $13.70 |
| Purchase #3 | $230.42 | 4.633% | $241.0954 | $241.10 | $241.10 | $241.10 |
| Purchase #4 | $46.84 | 10.805% | $51.9011 | $51.90 | $51.90 | $51.90 |
| Purchase #5 | $74.96 | 3.669% | $77.7103 | $77.71 | $77.70 | $77.70 |
| Purchase #6 | $17.95 | 13.247% | $20.3278 | $20.33 | $20.35 | $20.30 |
| Purchase #7 | $235.29 | 6.473% | $250.5203 | $250.52 | $250.50 | $250.50 |
| 7 purchase totals = | $756.67 | $798.3959 | $798.40 | $798.40 | $798.30 | |