| 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 | $107.74 | 4.178% | $112.2414 | $112.24 | $112.25 | $112.20 |
| Purchase #2 | $163.31 | 10.667% | $180.7303 | $180.73 | $180.75 | $180.70 |
| Purchase #3 | $103.91 | 9.777% | $114.0693 | $114.07 | $114.05 | $114.10 |
| Purchase #4 | $145.91 | 13.162% | $165.1147 | $165.11 | $165.10 | $165.10 |
| Purchase #5 | $217.50 | 7.220% | $233.2035 | $233.20 | $233.20 | $233.20 |
| Purchase #6 | $227.48 | 7.589% | $244.7435 | $244.74 | $244.75 | $244.70 |
| Purchase #7 | $57.84 | 8.413% | $62.7061 | $62.71 | $62.70 | $62.70 |
| 7 purchase totals = | $1,023.69 | $1,112.8088 | $1,112.80 | $1,112.80 | $1,112.70 | |