| 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 | $120.73 | 4.550% | $126.2232 | $126.22 | $126.20 | $126.20 |
| Purchase #2 | $6.54 | 12.837% | $7.3795 | $7.38 | $7.40 | $7.40 |
| Purchase #3 | $233.53 | 8.103% | $252.4529 | $252.45 | $252.45 | $252.50 |
| Purchase #4 | $234.34 | 12.153% | $262.8193 | $262.82 | $262.80 | $262.80 |
| Purchase #5 | $143.59 | 11.376% | $159.9248 | $159.92 | $159.90 | $159.90 |
| Purchase #6 | $148.87 | 5.194% | $156.6023 | $156.60 | $156.60 | $156.60 |
| Purchase #7 | $13.62 | 8.129% | $14.7272 | $14.73 | $14.75 | $14.70 |
| 7 purchase totals = | $901.22 | $980.1292 | $980.12 | $980.10 | $980.10 | |