| 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 | $123.39 | 3.461% | $127.6605 | $127.66 | $127.65 | $127.70 |
| Purchase #2 | $170.85 | 5.624% | $180.4586 | $180.46 | $180.45 | $180.50 |
| Purchase #3 | $133.43 | 4.357% | $139.2435 | $139.24 | $139.25 | $139.20 |
| Purchase #4 | $164.70 | 4.431% | $171.9979 | $172.00 | $172.00 | $172.00 |
| Purchase #5 | $106.35 | 13.829% | $121.0571 | $121.06 | $121.05 | $121.10 |
| Purchase #6 | $9.27 | 3.172% | $9.564 | $9.56 | $9.55 | $9.60 |
| Purchase #7 | $48.93 | 4.347% | $51.057 | $51.06 | $51.05 | $51.10 |
| 7 purchase totals = | $756.92 | $801.0386 | $801.04 | $801.00 | $801.20 | |