| 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 | $209.30 | 3.786% | $217.2241 | $217.22 | $217.20 | $217.20 |
| Purchase #2 | $139.63 | 6.770% | $149.083 | $149.08 | $149.10 | $149.10 |
| Purchase #3 | $23.72 | 9.666% | $26.0128 | $26.01 | $26.00 | $26.00 |
| Purchase #4 | $246.44 | 12.530% | $277.3189 | $277.32 | $277.30 | $277.30 |
| Purchase #5 | $78.70 | 3.690% | $81.604 | $81.60 | $81.60 | $81.60 |
| Purchase #6 | $123.58 | 8.611% | $134.2215 | $134.22 | $134.20 | $134.20 |
| Purchase #7 | $104.70 | 7.738% | $112.8017 | $112.80 | $112.80 | $112.80 |
| 7 purchase totals = | $926.07 | $998.2660 | $998.25 | $998.20 | $998.20 | |