| 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 | $121.76 | 5.722% | $128.7271 | $128.73 | $128.75 | $128.70 |
| Purchase #2 | $188.64 | 7.620% | $203.0144 | $203.01 | $203.00 | $203.00 |
| Purchase #3 | $9.35 | 4.218% | $9.7444 | $9.74 | $9.75 | $9.70 |
| Purchase #4 | $127.90 | 8.583% | $138.8777 | $138.88 | $138.90 | $138.90 |
| Purchase #5 | $225.59 | 13.246% | $255.4717 | $255.47 | $255.45 | $255.50 |
| Purchase #6 | $133.30 | 7.191% | $142.8856 | $142.89 | $142.90 | $142.90 |
| Purchase #7 | $50.27 | 4.765% | $52.6654 | $52.67 | $52.65 | $52.70 |
| 7 purchase totals = | $856.81 | $931.3863 | $931.39 | $931.40 | $931.40 | |