| 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 | $124.26 | 13.519% | $141.0587 | $141.06 | $141.05 | $141.10 |
| Purchase #2 | $193.87 | 7.156% | $207.7433 | $207.74 | $207.75 | $207.70 |
| Purchase #3 | $238.81 | 6.155% | $253.5088 | $253.51 | $253.50 | $253.50 |
| Purchase #4 | $153.88 | 3.520% | $159.2966 | $159.30 | $159.30 | $159.30 |
| Purchase #5 | $150.42 | 8.231% | $162.8011 | $162.80 | $162.80 | $162.80 |
| Purchase #6 | $217.85 | 3.703% | $225.917 | $225.92 | $225.90 | $225.90 |
| Purchase #7 | $100.28 | 6.834% | $107.1331 | $107.13 | $107.15 | $107.10 |
| 7 purchase totals = | $1,179.37 | $1,257.4586 | $1,257.46 | $1,257.45 | $1,257.40 | |