| 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 | $145.88 | 4.861% | $152.9712 | $152.97 | $152.95 | $153.00 |
| Purchase #2 | $237.91 | 8.513% | $258.1633 | $258.16 | $258.15 | $258.20 |
| Purchase #3 | $19.94 | 9.666% | $21.8674 | $21.87 | $21.85 | $21.90 |
| Purchase #4 | $16.34 | 10.720% | $18.0916 | $18.09 | $18.10 | $18.10 |
| Purchase #5 | $72.99 | 12.750% | $82.2962 | $82.30 | $82.30 | $82.30 |
| Purchase #6 | $145.60 | 12.598% | $163.9427 | $163.94 | $163.95 | $163.90 |
| Purchase #7 | $117.65 | 8.789% | $127.9903 | $127.99 | $128.00 | $128.00 |
| 7 purchase totals = | $756.31 | $825.3227 | $825.32 | $825.30 | $825.40 | |