| 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 | $142.56 | 6.770% | $152.2113 | $152.21 | $152.20 | $152.20 |
| Purchase #2 | $124.66 | 3.804% | $129.4021 | $129.40 | $129.40 | $129.40 |
| Purchase #3 | $98.53 | 9.571% | $107.9603 | $107.96 | $107.95 | $108.00 |
| Purchase #4 | $6.33 | 13.466% | $7.1824 | $7.18 | $7.20 | $7.20 |
| Purchase #5 | $64.76 | 9.366% | $70.8254 | $70.83 | $70.85 | $70.80 |
| Purchase #6 | $66.94 | 13.426% | $75.9274 | $75.93 | $75.95 | $75.90 |
| Purchase #7 | $104.77 | 13.549% | $118.9653 | $118.97 | $118.95 | $119.00 |
| 7 purchase totals = | $608.55 | $662.4742 | $662.48 | $662.50 | $662.50 | |