| 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 | $130.79 | 3.757% | $135.7038 | $135.70 | $135.70 | $135.70 |
| Purchase #2 | $152.78 | 13.292% | $173.0875 | $173.09 | $173.10 | $173.10 |
| Purchase #3 | $21.77 | 7.803% | $23.4687 | $23.47 | $23.45 | $23.50 |
| Purchase #4 | $66.26 | 12.749% | $74.7075 | $74.71 | $74.70 | $74.70 |
| Purchase #5 | $186.34 | 8.116% | $201.4634 | $201.46 | $201.45 | $201.50 |
| Purchase #6 | $135.37 | 13.654% | $153.8534 | $153.85 | $153.85 | $153.90 |
| Purchase #7 | $198.39 | 5.787% | $209.8708 | $209.87 | $209.85 | $209.90 |
| 7 purchase totals = | $891.70 | $972.1551 | $972.15 | $972.10 | $972.30 | |