| 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 | $154.88 | 7.197% | $166.0267 | $166.03 | $166.05 | $166.00 |
| Purchase #2 | $77.68 | 12.166% | $87.1305 | $87.13 | $87.15 | $87.10 |
| Purchase #3 | $15.92 | 3.524% | $16.481 | $16.48 | $16.50 | $16.50 |
| Purchase #4 | $137.38 | 12.207% | $154.15 | $154.15 | $154.15 | $154.20 |
| Purchase #5 | $55.67 | 13.341% | $63.0969 | $63.10 | $63.10 | $63.10 |
| Purchase #6 | $178.77 | 4.154% | $186.1961 | $186.20 | $186.20 | $186.20 |
| Purchase #7 | $64.41 | 4.464% | $67.2853 | $67.29 | $67.30 | $67.30 |
| 7 purchase totals = | $684.71 | $740.3665 | $740.38 | $740.45 | $740.40 | |