| 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 | $159.62 | 4.250% | $166.4039 | $166.40 | $166.40 | $166.40 |
| Purchase #2 | $243.42 | 12.722% | $274.3879 | $274.39 | $274.40 | $274.40 |
| Purchase #3 | $193.46 | 8.382% | $209.6758 | $209.68 | $209.70 | $209.70 |
| Purchase #4 | $199.72 | 3.287% | $206.2848 | $206.28 | $206.30 | $206.30 |
| Purchase #5 | $176.40 | 13.141% | $199.5807 | $199.58 | $199.60 | $199.60 |
| Purchase #6 | $174.28 | 11.622% | $194.5348 | $194.53 | $194.55 | $194.50 |
| Purchase #7 | $51.36 | 9.590% | $56.2854 | $56.29 | $56.30 | $56.30 |
| 7 purchase totals = | $1,198.26 | $1,307.1533 | $1,307.15 | $1,307.25 | $1,307.20 | |