| 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 | $146.43 | 9.730% | $160.6776 | $160.68 | $160.70 | $160.70 |
| Purchase #2 | $135.30 | 13.294% | $153.2868 | $153.29 | $153.30 | $153.30 |
| Purchase #3 | $132.94 | 3.699% | $137.8575 | $137.86 | $137.85 | $137.90 |
| Purchase #4 | $35.88 | 3.200% | $37.0282 | $37.03 | $37.05 | $37.00 |
| Purchase #5 | $169.62 | 4.759% | $177.6922 | $177.69 | $177.70 | $177.70 |
| Purchase #6 | $127.47 | 8.127% | $137.8295 | $137.83 | $137.85 | $137.80 |
| Purchase #7 | $104.40 | 9.571% | $114.3921 | $114.39 | $114.40 | $114.40 |
| 7 purchase totals = | $852.04 | $918.7639 | $918.77 | $918.85 | $918.80 | |