| 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 | $138.39 | 10.860% | $153.4192 | $153.42 | $153.40 | $153.40 |
| Purchase #2 | $114.31 | 12.224% | $128.2833 | $128.28 | $128.30 | $128.30 |
| Purchase #3 | $15.60 | 12.730% | $17.5859 | $17.59 | $17.60 | $17.60 |
| Purchase #4 | $191.97 | 8.246% | $207.7998 | $207.80 | $207.80 | $207.80 |
| Purchase #5 | $225.89 | 13.476% | $256.3309 | $256.33 | $256.35 | $256.30 |
| Purchase #6 | $192.32 | 3.820% | $199.6666 | $199.67 | $199.65 | $199.70 |
| Purchase #7 | $222.72 | 9.821% | $244.5933 | $244.59 | $244.60 | $244.60 |
| 7 purchase totals = | $1,101.20 | $1,207.6790 | $1,207.68 | $1,207.70 | $1,207.70 | |