| 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 | $126.30 | 9.587% | $138.4084 | $138.41 | $138.40 | $138.40 |
| Purchase #2 | $199.59 | 11.173% | $221.8902 | $221.89 | $221.90 | $221.90 |
| Purchase #3 | $213.91 | 6.402% | $227.6045 | $227.60 | $227.60 | $227.60 |
| Purchase #4 | $162.42 | 9.657% | $178.1049 | $178.10 | $178.10 | $178.10 |
| Purchase #5 | $166.84 | 9.561% | $182.7916 | $182.79 | $182.80 | $182.80 |
| Purchase #6 | $25.73 | 11.692% | $28.7384 | $28.74 | $28.75 | $28.70 |
| Purchase #7 | $16.61 | 4.554% | $17.3664 | $17.37 | $17.35 | $17.40 |
| 7 purchase totals = | $911.40 | $994.9044 | $994.90 | $994.90 | $994.90 | |