| 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 | $139.41 | 8.192% | $150.8305 | $150.83 | $150.85 | $150.80 |
| Purchase #2 | $93.78 | 13.769% | $106.6926 | $106.69 | $106.70 | $106.70 |
| Purchase #3 | $186.58 | 6.195% | $198.1386 | $198.14 | $198.15 | $198.10 |
| Purchase #4 | $224.97 | 5.133% | $236.5177 | $236.52 | $236.50 | $236.50 |
| Purchase #5 | $84.89 | 9.539% | $92.9877 | $92.99 | $93.00 | $93.00 |
| Purchase #6 | $160.45 | 7.790% | $172.9491 | $172.95 | $172.95 | $172.90 |
| Purchase #7 | $139.93 | 7.792% | $150.8333 | $150.83 | $150.85 | $150.80 |
| 7 purchase totals = | $1,030.01 | $1,108.9495 | $1,108.95 | $1,109.00 | $1,108.80 | |