| 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 | $174.92 | 8.848% | $190.3969 | $190.40 | $190.40 | $190.40 |
| Purchase #2 | $150.67 | 13.866% | $171.5619 | $171.56 | $171.55 | $171.60 |
| Purchase #3 | $215.60 | 10.274% | $237.7507 | $237.75 | $237.75 | $237.80 |
| Purchase #4 | $6.75 | 3.516% | $6.9873 | $6.99 | $7.00 | $7.00 |
| Purchase #5 | $36.96 | 3.306% | $38.1819 | $38.18 | $38.20 | $38.20 |
| Purchase #6 | $228.67 | 8.774% | $248.7335 | $248.73 | $248.75 | $248.70 |
| Purchase #7 | $123.73 | 12.306% | $138.9562 | $138.96 | $138.95 | $139.00 |
| 7 purchase totals = | $937.30 | $1,032.5684 | $1,032.57 | $1,032.60 | $1,032.70 | |