| 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 | $99.69 | 8.732% | $108.3949 | $108.39 | $108.40 | $108.40 |
| Purchase #2 | $229.72 | 5.204% | $241.6746 | $241.67 | $241.65 | $241.70 |
| Purchase #3 | $123.97 | 10.646% | $137.1678 | $137.17 | $137.15 | $137.20 |
| Purchase #4 | $129.36 | 4.626% | $135.3442 | $135.34 | $135.35 | $135.30 |
| Purchase #5 | $140.30 | 13.194% | $158.8112 | $158.81 | $158.80 | $158.80 |
| Purchase #6 | $167.83 | 10.556% | $185.5461 | $185.55 | $185.55 | $185.50 |
| Purchase #7 | $148.88 | 5.667% | $157.317 | $157.32 | $157.30 | $157.30 |
| 7 purchase totals = | $1,039.75 | $1,124.2558 | $1,124.25 | $1,124.20 | $1,124.20 | |