| 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 | $177.25 | 7.169% | $189.9571 | $189.96 | $189.95 | $190.00 |
| Purchase #2 | $183.52 | 8.495% | $199.11 | $199.11 | $199.10 | $199.10 |
| Purchase #3 | $214.94 | 3.591% | $222.6585 | $222.66 | $222.65 | $222.70 |
| Purchase #4 | $126.53 | 9.266% | $138.2543 | $138.25 | $138.25 | $138.30 |
| Purchase #5 | $68.61 | 3.792% | $71.2117 | $71.21 | $71.20 | $71.20 |
| Purchase #6 | $106.42 | 7.281% | $114.1684 | $114.17 | $114.15 | $114.20 |
| Purchase #7 | $155.43 | 12.295% | $174.5401 | $174.54 | $174.55 | $174.50 |
| 7 purchase totals = | $1,032.70 | $1,109.9001 | $1,109.90 | $1,109.85 | $1,110.00 | |