| 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 | $183.98 | 13.287% | $208.4254 | $208.43 | $208.45 | $208.40 |
| Purchase #2 | $161.27 | 4.429% | $168.4126 | $168.41 | $168.40 | $168.40 |
| Purchase #3 | $130.63 | 5.258% | $137.4985 | $137.50 | $137.50 | $137.50 |
| Purchase #4 | $206.62 | 5.763% | $218.5275 | $218.53 | $218.55 | $218.50 |
| Purchase #5 | $10.34 | 7.623% | $11.1282 | $11.13 | $11.15 | $11.10 |
| Purchase #6 | $121.49 | 13.529% | $137.9264 | $137.93 | $137.95 | $137.90 |
| Purchase #7 | $234.31 | 3.735% | $243.0615 | $243.06 | $243.05 | $243.10 |
| 7 purchase totals = | $1,048.64 | $1,124.9801 | $1,124.99 | $1,125.05 | $1,124.90 | |