| 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 | $94.79 | 13.224% | $107.325 | $107.33 | $107.35 | $107.30 |
| Purchase #2 | $229.91 | 9.650% | $252.0963 | $252.10 | $252.10 | $252.10 |
| Purchase #3 | $51.97 | 6.369% | $55.28 | $55.28 | $55.30 | $55.30 |
| Purchase #4 | $111.86 | 6.367% | $118.9821 | $118.98 | $119.00 | $119.00 |
| Purchase #5 | $124.80 | 13.493% | $141.6393 | $141.64 | $141.65 | $141.60 |
| Purchase #6 | $180.85 | 13.587% | $205.4221 | $205.42 | $205.40 | $205.40 |
| Purchase #7 | $203.78 | 10.108% | $224.3781 | $224.38 | $224.40 | $224.40 |
| 7 purchase totals = | $997.96 | $1,105.1229 | $1,105.13 | $1,105.20 | $1,105.10 | |