| 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 | $127.82 | 9.846% | $140.4052 | $140.41 | $140.40 | $140.40 |
| Purchase #2 | $206.79 | 11.582% | $230.7404 | $230.74 | $230.75 | $230.70 |
| Purchase #3 | $42.99 | 12.195% | $48.2326 | $48.23 | $48.25 | $48.20 |
| Purchase #4 | $43.56 | 8.683% | $47.3423 | $47.34 | $47.35 | $47.30 |
| Purchase #5 | $110.94 | 13.654% | $126.0877 | $126.09 | $126.10 | $126.10 |
| Purchase #6 | $23.77 | 11.616% | $26.5311 | $26.53 | $26.55 | $26.50 |
| Purchase #7 | $242.48 | 11.205% | $269.6499 | $269.65 | $269.65 | $269.60 |
| 7 purchase totals = | $798.35 | $888.9892 | $888.99 | $889.05 | $888.80 | |