| 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 | $136.41 | 9.379% | $149.2039 | $149.20 | $149.20 | $149.20 |
| Purchase #2 | $138.59 | 13.316% | $157.0446 | $157.04 | $157.05 | $157.00 |
| Purchase #3 | $157.28 | 13.505% | $178.5207 | $178.52 | $178.50 | $178.50 |
| Purchase #4 | $244.50 | 3.362% | $252.7201 | $252.72 | $252.70 | $252.70 |
| Purchase #5 | $144.37 | 11.141% | $160.4543 | $160.45 | $160.45 | $160.50 |
| Purchase #6 | $236.99 | 10.696% | $262.3385 | $262.34 | $262.35 | $262.30 |
| Purchase #7 | $75.76 | 3.232% | $78.2086 | $78.21 | $78.20 | $78.20 |
| 7 purchase totals = | $1,133.90 | $1,238.4907 | $1,238.48 | $1,238.45 | $1,238.40 | |