| 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 | $132.60 | 6.209% | $140.8331 | $140.83 | $140.85 | $140.80 |
| Purchase #2 | $134.83 | 8.354% | $146.0937 | $146.09 | $146.10 | $146.10 |
| Purchase #3 | $65.27 | 11.128% | $72.5332 | $72.53 | $72.55 | $72.50 |
| Purchase #4 | $212.90 | 7.867% | $229.6488 | $229.65 | $229.65 | $229.60 |
| Purchase #5 | $177.36 | 5.806% | $187.6575 | $187.66 | $187.65 | $187.70 |
| Purchase #6 | $101.29 | 8.661% | $110.0627 | $110.06 | $110.05 | $110.10 |
| Purchase #7 | $33.78 | 11.156% | $37.5485 | $37.55 | $37.55 | $37.50 |
| 7 purchase totals = | $858.03 | $924.3775 | $924.37 | $924.40 | $924.30 | |