| 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 | $129.84 | 12.485% | $146.0505 | $146.05 | $146.05 | $146.10 |
| Purchase #2 | $13.41 | 12.537% | $15.0912 | $15.09 | $15.10 | $15.10 |
| Purchase #3 | $109.84 | 7.206% | $117.7551 | $117.76 | $117.75 | $117.80 |
| Purchase #4 | $190.83 | 4.205% | $198.8544 | $198.85 | $198.85 | $198.90 |
| Purchase #5 | $242.32 | 11.536% | $270.274 | $270.27 | $270.25 | $270.30 |
| Purchase #6 | $134.83 | 10.103% | $148.4519 | $148.45 | $148.45 | $148.50 |
| Purchase #7 | $72.43 | 4.842% | $75.9371 | $75.94 | $75.95 | $75.90 |
| 7 purchase totals = | $893.50 | $972.4142 | $972.41 | $972.40 | $972.60 | |