| 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 | $170.28 | 12.363% | $191.3317 | $191.33 | $191.35 | $191.30 |
| Purchase #2 | $160.84 | 6.245% | $170.8845 | $170.88 | $170.90 | $170.90 |
| Purchase #3 | $220.47 | 6.629% | $235.085 | $235.09 | $235.10 | $235.10 |
| Purchase #4 | $226.50 | 13.742% | $257.6256 | $257.63 | $257.65 | $257.60 |
| Purchase #5 | $125.75 | 8.466% | $136.396 | $136.40 | $136.40 | $136.40 |
| Purchase #6 | $40.52 | 3.834% | $42.0735 | $42.07 | $42.05 | $42.10 |
| Purchase #7 | $10.54 | 13.347% | $11.9468 | $11.95 | $11.95 | $11.90 |
| 7 purchase totals = | $954.90 | $1,045.3431 | $1,045.35 | $1,045.40 | $1,045.30 | |