| 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 | $76.35 | 13.574% | $86.7137 | $86.71 | $86.70 | $86.70 |
| Purchase #2 | $213.84 | 3.250% | $220.7898 | $220.79 | $220.80 | $220.80 |
| Purchase #3 | $141.98 | 13.827% | $161.6116 | $161.61 | $161.60 | $161.60 |
| Purchase #4 | $117.91 | 7.824% | $127.1353 | $127.14 | $127.15 | $127.10 |
| Purchase #5 | $127.26 | 12.763% | $143.5022 | $143.50 | $143.50 | $143.50 |
| Purchase #6 | $137.40 | 13.391% | $155.7992 | $155.80 | $155.80 | $155.80 |
| Purchase #7 | $242.78 | 12.304% | $272.6517 | $272.65 | $272.65 | $272.70 |
| 7 purchase totals = | $1,057.52 | $1,168.2035 | $1,168.20 | $1,168.20 | $1,168.20 | |