| 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 | $242.88 | 11.676% | $271.2387 | $271.24 | $271.25 | $271.20 |
| Purchase #2 | $86.70 | 13.762% | $98.6317 | $98.63 | $98.65 | $98.60 |
| Purchase #3 | $142.56 | 13.239% | $161.4335 | $161.43 | $161.45 | $161.40 |
| Purchase #4 | $11.93 | 10.146% | $13.1404 | $13.14 | $13.15 | $13.10 |
| Purchase #5 | $153.83 | 5.587% | $162.4245 | $162.42 | $162.40 | $162.40 |
| Purchase #6 | $163.68 | 8.525% | $177.6337 | $177.63 | $177.65 | $177.60 |
| Purchase #7 | $212.78 | 4.164% | $221.6402 | $221.64 | $221.65 | $221.60 |
| 7 purchase totals = | $1,014.36 | $1,106.1427 | $1,106.13 | $1,106.20 | $1,105.90 | |