| 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 | $95.62 | 11.378% | $106.4996 | $106.50 | $106.50 | $106.50 |
| Purchase #2 | $142.98 | 3.505% | $147.9914 | $147.99 | $148.00 | $148.00 |
| Purchase #3 | $117.57 | 13.657% | $133.6265 | $133.63 | $133.65 | $133.60 |
| Purchase #4 | $88.79 | 13.521% | $100.7953 | $100.80 | $100.80 | $100.80 |
| Purchase #5 | $61.43 | 9.154% | $67.0533 | $67.05 | $67.05 | $67.10 |
| Purchase #6 | $180.92 | 10.364% | $199.6705 | $199.67 | $199.65 | $199.70 |
| Purchase #7 | $161.70 | 9.772% | $177.5013 | $177.50 | $177.50 | $177.50 |
| 7 purchase totals = | $849.01 | $933.1379 | $933.14 | $933.15 | $933.20 | |