| 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 | $137.38 | 4.308% | $143.2983 | $143.30 | $143.30 | $143.30 |
| Purchase #2 | $187.90 | 9.458% | $205.6716 | $205.67 | $205.65 | $205.70 |
| Purchase #3 | $60.50 | 4.859% | $63.4397 | $63.44 | $63.45 | $63.40 |
| Purchase #4 | $76.67 | 3.514% | $79.3642 | $79.36 | $79.35 | $79.40 |
| Purchase #5 | $56.43 | 11.740% | $63.0549 | $63.05 | $63.05 | $63.10 |
| Purchase #6 | $140.81 | 7.137% | $150.8596 | $150.86 | $150.85 | $150.90 |
| Purchase #7 | $77.83 | 5.120% | $81.8149 | $81.81 | $81.80 | $81.80 |
| 7 purchase totals = | $737.52 | $787.5032 | $787.49 | $787.45 | $787.60 | |