| 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 | $128.70 | 4.829% | $134.9149 | $134.91 | $134.90 | $134.90 |
| Purchase #2 | $135.45 | 13.855% | $154.2166 | $154.22 | $154.20 | $154.20 |
| Purchase #3 | $139.37 | 11.857% | $155.8951 | $155.90 | $155.90 | $155.90 |
| Purchase #4 | $98.28 | 12.660% | $110.7222 | $110.72 | $110.70 | $110.70 |
| Purchase #5 | $115.81 | 10.529% | $128.0036 | $128.00 | $128.00 | $128.00 |
| Purchase #6 | $199.81 | 3.366% | $206.5356 | $206.54 | $206.55 | $206.50 |
| Purchase #7 | $197.31 | 8.857% | $214.7857 | $214.79 | $214.80 | $214.80 |
| 7 purchase totals = | $1,014.73 | $1,105.0737 | $1,105.08 | $1,105.05 | $1,105.00 | |