| 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 | $202.30 | 13.759% | $230.1345 | $230.13 | $230.15 | $230.10 |
| Purchase #2 | $180.98 | 5.235% | $190.4543 | $190.45 | $190.45 | $190.50 |
| Purchase #3 | $81.55 | 4.778% | $85.4465 | $85.45 | $85.45 | $85.40 |
| Purchase #4 | $131.68 | 6.321% | $140.0035 | $140.00 | $140.00 | $140.00 |
| Purchase #5 | $110.67 | 13.646% | $125.772 | $125.77 | $125.75 | $125.80 |
| Purchase #6 | $113.53 | 6.303% | $120.6858 | $120.69 | $120.70 | $120.70 |
| Purchase #7 | $217.97 | 7.659% | $234.6643 | $234.66 | $234.65 | $234.70 |
| 7 purchase totals = | $1,038.68 | $1,127.1609 | $1,127.15 | $1,127.15 | $1,127.20 | |