| 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 | $117.53 | 3.379% | $121.5013 | $121.50 | $121.50 | $121.50 |
| Purchase #2 | $119.61 | 7.693% | $128.8116 | $128.81 | $128.80 | $128.80 |
| Purchase #3 | $17.84 | 13.832% | $20.3076 | $20.31 | $20.30 | $20.30 |
| Purchase #4 | $173.61 | 10.690% | $192.1689 | $192.17 | $192.15 | $192.20 |
| Purchase #5 | $60.40 | 9.366% | $66.0571 | $66.06 | $66.05 | $66.10 |
| Purchase #6 | $240.50 | 7.636% | $258.8646 | $258.86 | $258.85 | $258.90 |
| Purchase #7 | $174.69 | 13.818% | $198.8287 | $198.83 | $198.85 | $198.80 |
| 7 purchase totals = | $904.18 | $986.5398 | $986.54 | $986.50 | $986.60 | |