| 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 | $117.44 | 8.474% | $127.3919 | $127.39 | $127.40 | $127.40 |
| Purchase #2 | $75.98 | 10.428% | $83.9032 | $83.90 | $83.90 | $83.90 |
| Purchase #3 | $213.91 | 8.174% | $231.395 | $231.40 | $231.40 | $231.40 |
| Purchase #4 | $141.67 | 4.859% | $148.5537 | $148.55 | $148.55 | $148.60 |
| Purchase #5 | $107.84 | 4.837% | $113.0562 | $113.06 | $113.05 | $113.10 |
| Purchase #6 | $118.79 | 8.615% | $129.0238 | $129.02 | $129.00 | $129.00 |
| Purchase #7 | $224.82 | 11.785% | $251.315 | $251.32 | $251.30 | $251.30 |
| 7 purchase totals = | $1,000.45 | $1,084.6388 | $1,084.64 | $1,084.60 | $1,084.70 | |