| 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 | $146.93 | 7.121% | $157.3929 | $157.39 | $157.40 | $157.40 |
| Purchase #2 | $79.97 | 13.261% | $90.5748 | $90.57 | $90.55 | $90.60 |
| Purchase #3 | $178.30 | 4.729% | $186.7318 | $186.73 | $186.75 | $186.70 |
| Purchase #4 | $12.84 | 5.802% | $13.585 | $13.59 | $13.60 | $13.60 |
| Purchase #5 | $220.99 | 13.785% | $251.4535 | $251.45 | $251.45 | $251.50 |
| Purchase #6 | $99.70 | 8.300% | $107.9751 | $107.98 | $108.00 | $108.00 |
| Purchase #7 | $5.90 | 10.747% | $6.5341 | $6.53 | $6.55 | $6.50 |
| 7 purchase totals = | $744.63 | $814.2472 | $814.24 | $814.30 | $814.30 | |