| 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 | $131.47 | 6.426% | $139.9183 | $139.92 | $139.90 | $139.90 |
| Purchase #2 | $128.44 | 3.861% | $133.3991 | $133.40 | $133.40 | $133.40 |
| Purchase #3 | $203.76 | 4.453% | $212.8334 | $212.83 | $212.85 | $212.80 |
| Purchase #4 | $215.82 | 5.793% | $228.3225 | $228.32 | $228.30 | $228.30 |
| Purchase #5 | $248.58 | 11.251% | $276.5477 | $276.55 | $276.55 | $276.50 |
| Purchase #6 | $246.96 | 6.274% | $262.4543 | $262.45 | $262.45 | $262.50 |
| Purchase #7 | $114.92 | 3.824% | $119.3145 | $119.31 | $119.30 | $119.30 |
| 7 purchase totals = | $1,289.95 | $1,372.7898 | $1,372.78 | $1,372.75 | $1,372.70 | |