| 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 | $132.89 | 9.108% | $144.9936 | $144.99 | $145.00 | $145.00 |
| Purchase #2 | $182.38 | 5.271% | $191.9932 | $191.99 | $192.00 | $192.00 |
| Purchase #3 | $119.63 | 10.395% | $132.0655 | $132.07 | $132.05 | $132.10 |
| Purchase #4 | $81.77 | 9.603% | $89.6224 | $89.62 | $89.60 | $89.60 |
| Purchase #5 | $34.61 | 5.614% | $36.553 | $36.55 | $36.55 | $36.60 |
| Purchase #6 | $249.57 | 10.853% | $276.6558 | $276.66 | $276.65 | $276.70 |
| Purchase #7 | $201.41 | 8.108% | $217.7403 | $217.74 | $217.75 | $217.70 |
| 7 purchase totals = | $1,002.26 | $1,089.6238 | $1,089.62 | $1,089.60 | $1,089.70 | |