| 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 | $124.96 | 6.665% | $133.2886 | $133.29 | $133.30 | $133.30 |
| Purchase #2 | $137.46 | 3.734% | $142.5928 | $142.59 | $142.60 | $142.60 |
| Purchase #3 | $177.63 | 3.734% | $184.2627 | $184.26 | $184.25 | $184.30 |
| Purchase #4 | $128.68 | 11.678% | $143.7073 | $143.71 | $143.70 | $143.70 |
| Purchase #5 | $233.93 | 10.763% | $259.1079 | $259.11 | $259.10 | $259.10 |
| Purchase #6 | $109.87 | 3.227% | $113.4155 | $113.42 | $113.40 | $113.40 |
| Purchase #7 | $185.37 | 13.747% | $210.8528 | $210.85 | $210.85 | $210.90 |
| 7 purchase totals = | $1,097.90 | $1,187.2276 | $1,187.23 | $1,187.20 | $1,187.30 | |