| 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 | $133.81 | 13.475% | $151.8409 | $151.84 | $151.85 | $151.80 |
| Purchase #2 | $21.83 | 6.175% | $23.178 | $23.18 | $23.20 | $23.20 |
| Purchase #3 | $199.75 | 12.240% | $224.1994 | $224.20 | $224.20 | $224.20 |
| Purchase #4 | $22.49 | 6.257% | $23.8972 | $23.90 | $23.90 | $23.90 |
| Purchase #5 | $121.98 | 5.585% | $128.7926 | $128.79 | $128.80 | $128.80 |
| Purchase #6 | $23.49 | 10.616% | $25.9837 | $25.98 | $26.00 | $26.00 |
| Purchase #7 | $79.69 | 6.511% | $84.8786 | $84.88 | $84.90 | $84.90 |
| 7 purchase totals = | $603.04 | $662.7704 | $662.77 | $662.85 | $662.80 | |