| 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 | $230.63 | 3.357% | $238.3722 | $238.37 | $238.35 | $238.40 |
| Purchase #2 | $11.64 | 3.767% | $12.0785 | $12.08 | $12.10 | $12.10 |
| Purchase #3 | $222.75 | 9.842% | $244.6731 | $244.67 | $244.65 | $244.70 |
| Purchase #4 | $15.26 | 13.536% | $17.3256 | $17.33 | $17.35 | $17.30 |
| Purchase #5 | $232.78 | 6.794% | $248.5951 | $248.60 | $248.60 | $248.60 |
| Purchase #6 | $220.83 | 13.536% | $250.7215 | $250.72 | $250.70 | $250.70 |
| Purchase #7 | $104.63 | 8.458% | $113.4796 | $113.48 | $113.50 | $113.50 |
| 7 purchase totals = | $1,038.52 | $1,125.2456 | $1,125.25 | $1,125.25 | $1,125.30 | |