| 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 | $163.74 | 10.870% | $181.5385 | $181.54 | $181.55 | $181.50 |
| Purchase #2 | $13.82 | 9.160% | $15.0859 | $15.09 | $15.10 | $15.10 |
| Purchase #3 | $11.40 | 10.153% | $12.5574 | $12.56 | $12.55 | $12.60 |
| Purchase #4 | $130.38 | 3.783% | $135.3123 | $135.31 | $135.30 | $135.30 |
| Purchase #5 | $58.26 | 5.489% | $61.4579 | $61.46 | $61.45 | $61.50 |
| Purchase #6 | $144.97 | 7.868% | $156.3762 | $156.38 | $156.40 | $156.40 |
| Purchase #7 | $50.41 | 6.143% | $53.5067 | $53.51 | $53.50 | $53.50 |
| 7 purchase totals = | $572.98 | $615.8349 | $615.85 | $615.85 | $615.90 | |