| 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 | $128.80 | 3.328% | $133.0865 | $133.09 | $133.10 | $133.10 |
| Purchase #2 | $192.63 | 9.402% | $210.7411 | $210.74 | $210.75 | $210.70 |
| Purchase #3 | $128.36 | 3.461% | $132.8025 | $132.80 | $132.80 | $132.80 |
| Purchase #4 | $23.89 | 4.181% | $24.8888 | $24.89 | $24.90 | $24.90 |
| Purchase #5 | $143.61 | 4.174% | $149.6043 | $149.60 | $149.60 | $149.60 |
| Purchase #6 | $157.80 | 6.649% | $168.2921 | $168.29 | $168.30 | $168.30 |
| Purchase #7 | $213.26 | 13.590% | $242.242 | $242.24 | $242.25 | $242.20 |
| 7 purchase totals = | $988.35 | $1,061.6573 | $1,061.65 | $1,061.70 | $1,061.60 | |