| 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 | $118.74 | 7.847% | $128.0575 | $128.06 | $128.05 | $128.10 |
| Purchase #2 | $35.90 | 10.357% | $39.6182 | $39.62 | $39.60 | $39.60 |
| Purchase #3 | $137.79 | 3.267% | $142.2916 | $142.29 | $142.30 | $142.30 |
| Purchase #4 | $168.80 | 13.840% | $192.1619 | $192.16 | $192.15 | $192.20 |
| Purchase #5 | $191.65 | 8.633% | $208.1951 | $208.20 | $208.20 | $208.20 |
| Purchase #6 | $54.50 | 4.155% | $56.7645 | $56.76 | $56.75 | $56.80 |
| Purchase #7 | $103.94 | 11.339% | $115.7258 | $115.73 | $115.75 | $115.70 |
| 7 purchase totals = | $811.32 | $882.8146 | $882.82 | $882.80 | $882.90 | |