| 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 | $127.54 | 9.453% | $139.5964 | $139.60 | $139.60 | $139.60 |
| Purchase #2 | $164.56 | 7.873% | $177.5158 | $177.52 | $177.50 | $177.50 |
| Purchase #3 | $177.31 | 12.326% | $199.1652 | $199.17 | $199.15 | $199.20 |
| Purchase #4 | $235.74 | 3.169% | $243.2106 | $243.21 | $243.20 | $243.20 |
| Purchase #5 | $20.94 | 5.289% | $22.0475 | $22.05 | $22.05 | $22.00 |
| Purchase #6 | $209.56 | 11.676% | $234.0282 | $234.03 | $234.05 | $234.00 |
| Purchase #7 | $158.56 | 8.710% | $172.3706 | $172.37 | $172.35 | $172.40 |
| 7 purchase totals = | $1,094.21 | $1,187.9343 | $1,187.95 | $1,187.90 | $1,187.90 | |