| 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 | $144.60 | 3.773% | $150.0558 | $150.06 | $150.05 | $150.10 |
| Purchase #2 | $187.73 | 8.220% | $203.1614 | $203.16 | $203.15 | $203.20 |
| Purchase #3 | $238.48 | 13.445% | $270.5436 | $270.54 | $270.55 | $270.50 |
| Purchase #4 | $109.51 | 5.426% | $115.452 | $115.45 | $115.45 | $115.50 |
| Purchase #5 | $116.85 | 7.575% | $125.7014 | $125.70 | $125.70 | $125.70 |
| Purchase #6 | $123.43 | 7.138% | $132.2404 | $132.24 | $132.25 | $132.20 |
| Purchase #7 | $215.81 | 12.137% | $242.0029 | $242.00 | $242.00 | $242.00 |
| 7 purchase totals = | $1,136.41 | $1,239.1575 | $1,239.15 | $1,239.15 | $1,239.20 | |