| 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 | $224.52 | 3.236% | $231.7855 | $231.79 | $231.80 | $231.80 |
| Purchase #2 | $133.99 | 7.801% | $144.4426 | $144.44 | $144.45 | $144.40 |
| Purchase #3 | $48.74 | 4.825% | $51.0917 | $51.09 | $51.10 | $51.10 |
| Purchase #4 | $20.61 | 10.639% | $22.8027 | $22.80 | $22.80 | $22.80 |
| Purchase #5 | $132.40 | 3.654% | $137.2379 | $137.24 | $137.25 | $137.20 |
| Purchase #6 | $108.34 | 12.794% | $122.201 | $122.20 | $122.20 | $122.20 |
| Purchase #7 | $241.63 | 4.126% | $251.5997 | $251.60 | $251.60 | $251.60 |
| 7 purchase totals = | $910.23 | $961.1611 | $961.16 | $961.20 | $961.10 | |