| 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 | $130.42 | 8.544% | $141.5631 | $141.56 | $141.55 | $141.60 |
| Purchase #2 | $37.86 | 10.585% | $41.8675 | $41.87 | $41.85 | $41.90 |
| Purchase #3 | $121.85 | 10.406% | $134.5297 | $134.53 | $134.55 | $134.50 |
| Purchase #4 | $249.69 | 4.810% | $261.7001 | $261.70 | $261.70 | $261.70 |
| Purchase #5 | $246.85 | 5.474% | $260.3626 | $260.36 | $260.35 | $260.40 |
| Purchase #6 | $160.78 | 8.638% | $174.6682 | $174.67 | $174.65 | $174.70 |
| Purchase #7 | $154.61 | 11.720% | $172.7303 | $172.73 | $172.75 | $172.70 |
| 7 purchase totals = | $1,102.06 | $1,187.4215 | $1,187.42 | $1,187.40 | $1,187.50 | |