| 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 | $173.72 | 3.673% | $180.1007 | $180.10 | $180.10 | $180.10 |
| Purchase #2 | $220.43 | 6.368% | $234.467 | $234.47 | $234.45 | $234.50 |
| Purchase #3 | $239.34 | 4.868% | $250.9911 | $250.99 | $251.00 | $251.00 |
| Purchase #4 | $153.81 | 5.791% | $162.7171 | $162.72 | $162.70 | $162.70 |
| Purchase #5 | $114.73 | 13.238% | $129.918 | $129.92 | $129.90 | $129.90 |
| Purchase #6 | $132.93 | 12.377% | $149.3827 | $149.38 | $149.40 | $149.40 |
| Purchase #7 | $37.88 | 10.569% | $41.8835 | $41.88 | $41.90 | $41.90 |
| 7 purchase totals = | $1,072.84 | $1,149.4601 | $1,149.46 | $1,149.45 | $1,149.50 | |