| 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 | $124.84 | 11.822% | $139.5986 | $139.60 | $139.60 | $139.60 |
| Purchase #2 | $64.44 | 12.383% | $72.4196 | $72.42 | $72.40 | $72.40 |
| Purchase #3 | $128.45 | 7.199% | $137.6971 | $137.70 | $137.70 | $137.70 |
| Purchase #4 | $234.40 | 9.831% | $257.4439 | $257.44 | $257.45 | $257.40 |
| Purchase #5 | $199.97 | 7.739% | $215.4457 | $215.45 | $215.45 | $215.40 |
| Purchase #6 | $233.31 | 6.568% | $248.6338 | $248.63 | $248.65 | $248.60 |
| Purchase #7 | $233.83 | 4.465% | $244.2705 | $244.27 | $244.25 | $244.30 |
| 7 purchase totals = | $1,219.24 | $1,315.5092 | $1,315.51 | $1,315.50 | $1,315.40 | |