| 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 | $139.57 | 3.264% | $144.1256 | $144.13 | $144.15 | $144.10 |
| Purchase #2 | $108.67 | 6.752% | $116.0074 | $116.01 | $116.00 | $116.00 |
| Purchase #3 | $215.94 | 3.325% | $223.12 | $223.12 | $223.10 | $223.10 |
| Purchase #4 | $105.37 | 12.445% | $118.4833 | $118.48 | $118.50 | $118.50 |
| Purchase #5 | $195.33 | 13.177% | $221.0686 | $221.07 | $221.05 | $221.10 |
| Purchase #6 | $196.62 | 10.201% | $216.6772 | $216.68 | $216.70 | $216.70 |
| Purchase #7 | $216.47 | 5.177% | $227.6767 | $227.68 | $227.70 | $227.70 |
| 7 purchase totals = | $1,177.97 | $1,267.1588 | $1,267.17 | $1,267.20 | $1,267.20 | |