| 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 | $222.42 | 6.743% | $237.4178 | $237.42 | $237.40 | $237.40 |
| Purchase #2 | $228.50 | 4.852% | $239.5868 | $239.59 | $239.60 | $239.60 |
| Purchase #3 | $126.94 | 9.590% | $139.1135 | $139.11 | $139.10 | $139.10 |
| Purchase #4 | $80.40 | 4.429% | $83.9609 | $83.96 | $83.95 | $84.00 |
| Purchase #5 | $122.45 | 10.693% | $135.5436 | $135.54 | $135.55 | $135.50 |
| Purchase #6 | $222.52 | 6.472% | $236.9215 | $236.92 | $236.90 | $236.90 |
| Purchase #7 | $15.28 | 7.625% | $16.4451 | $16.45 | $16.45 | $16.40 |
| 7 purchase totals = | $1,018.51 | $1,088.9892 | $1,088.99 | $1,088.95 | $1,088.90 | |