| 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 | $152.82 | 3.336% | $157.9181 | $157.92 | $157.90 | $157.90 |
| Purchase #2 | $192.36 | 5.798% | $203.513 | $203.51 | $203.50 | $203.50 |
| Purchase #3 | $142.31 | 12.668% | $160.3378 | $160.34 | $160.35 | $160.30 |
| Purchase #4 | $141.54 | 9.349% | $154.7726 | $154.77 | $154.75 | $154.80 |
| Purchase #5 | $195.26 | 12.224% | $219.1286 | $219.13 | $219.15 | $219.10 |
| Purchase #6 | $197.66 | 4.165% | $205.8925 | $205.89 | $205.90 | $205.90 |
| Purchase #7 | $202.98 | 9.605% | $222.4762 | $222.48 | $222.50 | $222.50 |
| 7 purchase totals = | $1,224.93 | $1,324.0388 | $1,324.04 | $1,324.05 | $1,324.00 | |