| 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 | $123.56 | 9.417% | $135.1956 | $135.20 | $135.20 | $135.20 |
| Purchase #2 | $57.60 | 4.871% | $60.4057 | $60.41 | $60.40 | $60.40 |
| Purchase #3 | $207.90 | 13.859% | $236.7129 | $236.71 | $236.70 | $236.70 |
| Purchase #4 | $186.53 | 11.656% | $208.2719 | $208.27 | $208.25 | $208.30 |
| Purchase #5 | $244.88 | 3.743% | $254.0459 | $254.05 | $254.05 | $254.00 |
| Purchase #6 | $23.84 | 10.797% | $26.414 | $26.41 | $26.40 | $26.40 |
| Purchase #7 | $229.75 | 12.172% | $257.7152 | $257.72 | $257.70 | $257.70 |
| 7 purchase totals = | $1,074.06 | $1,178.7612 | $1,178.77 | $1,178.70 | $1,178.70 | |