| 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 | $130.34 | 13.473% | $147.9007 | $147.90 | $147.90 | $147.90 |
| Purchase #2 | $77.41 | 3.799% | $80.3508 | $80.35 | $80.35 | $80.40 |
| Purchase #3 | $226.80 | 13.264% | $256.8828 | $256.88 | $256.90 | $256.90 |
| Purchase #4 | $140.51 | 9.724% | $154.1732 | $154.17 | $154.15 | $154.20 |
| Purchase #5 | $64.95 | 7.702% | $69.9524 | $69.95 | $69.95 | $70.00 |
| Purchase #6 | $118.94 | 12.798% | $134.1619 | $134.16 | $134.15 | $134.20 |
| Purchase #7 | $178.52 | 3.848% | $185.3894 | $185.39 | $185.40 | $185.40 |
| 7 purchase totals = | $937.47 | $1,028.8112 | $1,028.80 | $1,028.80 | $1,029.00 | |