| 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 | $148.99 | 7.848% | $160.6827 | $160.68 | $160.70 | $160.70 |
| Purchase #2 | $184.98 | 7.830% | $199.4639 | $199.46 | $199.45 | $199.50 |
| Purchase #3 | $69.34 | 12.281% | $77.8556 | $77.86 | $77.85 | $77.90 |
| Purchase #4 | $113.82 | 13.224% | $128.8716 | $128.87 | $128.85 | $128.90 |
| Purchase #5 | $151.43 | 9.767% | $166.2202 | $166.22 | $166.20 | $166.20 |
| Purchase #6 | $186.64 | 6.420% | $198.6223 | $198.62 | $198.60 | $198.60 |
| Purchase #7 | $150.88 | 9.855% | $165.7492 | $165.75 | $165.75 | $165.70 |
| 7 purchase totals = | $1,006.08 | $1,097.4655 | $1,097.46 | $1,097.40 | $1,097.50 | |