| 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 | $135.56 | 3.225% | $139.9318 | $139.93 | $139.95 | $139.90 |
| Purchase #2 | $53.62 | 6.332% | $57.0152 | $57.02 | $57.00 | $57.00 |
| Purchase #3 | $217.80 | 5.221% | $229.1713 | $229.17 | $229.15 | $229.20 |
| Purchase #4 | $200.92 | 9.231% | $219.4669 | $219.47 | $219.45 | $219.50 |
| Purchase #5 | $241.54 | 5.327% | $254.4068 | $254.41 | $254.40 | $254.40 |
| Purchase #6 | $72.62 | 7.223% | $77.8653 | $77.87 | $77.85 | $77.90 |
| Purchase #7 | $111.90 | 9.396% | $122.4141 | $122.41 | $122.40 | $122.40 |
| 7 purchase totals = | $1,033.96 | $1,100.2714 | $1,100.28 | $1,100.20 | $1,100.30 | |