| 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 | $134.79 | 13.227% | $152.6187 | $152.62 | $152.60 | $152.60 |
| Purchase #2 | $99.26 | 7.612% | $106.8157 | $106.82 | $106.80 | $106.80 |
| Purchase #3 | $100.72 | 5.564% | $106.3241 | $106.32 | $106.30 | $106.30 |
| Purchase #4 | $187.83 | 10.800% | $208.1156 | $208.12 | $208.10 | $208.10 |
| Purchase #5 | $27.34 | 13.293% | $30.9743 | $30.97 | $30.95 | $31.00 |
| Purchase #6 | $122.70 | 8.457% | $133.0767 | $133.08 | $133.10 | $133.10 |
| Purchase #7 | $71.71 | 3.643% | $74.3224 | $74.32 | $74.30 | $74.30 |
| 7 purchase totals = | $744.35 | $812.2475 | $812.25 | $812.15 | $812.20 | |