| 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 | $102.30 | 4.868% | $107.28 | $107.28 | $107.30 | $107.30 |
| Purchase #2 | $114.98 | 8.143% | $124.3428 | $124.34 | $124.35 | $124.30 |
| Purchase #3 | $249.57 | 10.135% | $274.8639 | $274.86 | $274.85 | $274.90 |
| Purchase #4 | $145.50 | 10.290% | $160.472 | $160.47 | $160.45 | $160.50 |
| Purchase #5 | $66.36 | 7.840% | $71.5626 | $71.56 | $71.55 | $71.60 |
| Purchase #6 | $157.37 | 11.125% | $174.8774 | $174.88 | $174.90 | $174.90 |
| Purchase #7 | $113.54 | 10.575% | $125.5469 | $125.55 | $125.55 | $125.50 |
| 7 purchase totals = | $949.62 | $1,038.9456 | $1,038.94 | $1,038.95 | $1,039.00 | |