| 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 | $187.38 | 9.473% | $205.1305 | $205.13 | $205.15 | $205.10 |
| Purchase #2 | $154.68 | 3.570% | $160.2021 | $160.20 | $160.20 | $160.20 |
| Purchase #3 | $193.47 | 7.382% | $207.752 | $207.75 | $207.75 | $207.80 |
| Purchase #4 | $140.81 | 11.517% | $157.0271 | $157.03 | $157.05 | $157.00 |
| Purchase #5 | $204.99 | 10.784% | $227.0961 | $227.10 | $227.10 | $227.10 |
| Purchase #6 | $14.42 | 10.405% | $15.9204 | $15.92 | $15.90 | $15.90 |
| Purchase #7 | $30.61 | 5.139% | $32.183 | $32.18 | $32.20 | $32.20 |
| 7 purchase totals = | $926.36 | $1,005.3112 | $1,005.31 | $1,005.35 | $1,005.30 | |