| 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 | $166.90 | 12.576% | $187.8893 | $187.89 | $187.90 | $187.90 |
| Purchase #2 | $128.65 | 12.585% | $144.8406 | $144.84 | $144.85 | $144.80 |
| Purchase #3 | $177.43 | 4.629% | $185.6432 | $185.64 | $185.65 | $185.60 |
| Purchase #4 | $217.51 | 10.792% | $240.9837 | $240.98 | $241.00 | $241.00 |
| Purchase #5 | $205.56 | 3.349% | $212.4442 | $212.44 | $212.45 | $212.40 |
| Purchase #6 | $222.25 | 8.120% | $240.2967 | $240.30 | $240.30 | $240.30 |
| Purchase #7 | $183.69 | 7.568% | $197.5917 | $197.59 | $197.60 | $197.60 |
| 7 purchase totals = | $1,301.99 | $1,409.6894 | $1,409.68 | $1,409.75 | $1,409.60 | |