| 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 | $130.56 | 12.376% | $146.7181 | $146.72 | $146.70 | $146.70 |
| Purchase #2 | $124.63 | 3.646% | $129.174 | $129.17 | $129.15 | $129.20 |
| Purchase #3 | $139.99 | 5.863% | $148.1976 | $148.20 | $148.20 | $148.20 |
| Purchase #4 | $154.39 | 10.289% | $170.2752 | $170.28 | $170.30 | $170.30 |
| Purchase #5 | $215.33 | 7.486% | $231.4496 | $231.45 | $231.45 | $231.40 |
| Purchase #6 | $242.60 | 7.359% | $260.4529 | $260.45 | $260.45 | $260.50 |
| Purchase #7 | $37.69 | 9.105% | $41.1217 | $41.12 | $41.10 | $41.10 |
| 7 purchase totals = | $1,045.19 | $1,127.3891 | $1,127.39 | $1,127.35 | $1,127.40 | |