| 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 | $130.35 | 8.130% | $140.9475 | $140.95 | $140.95 | $140.90 |
| Purchase #2 | $107.68 | 13.375% | $122.0822 | $122.08 | $122.10 | $122.10 |
| Purchase #3 | $60.73 | 4.574% | $63.5078 | $63.51 | $63.50 | $63.50 |
| Purchase #4 | $217.53 | 7.342% | $233.5011 | $233.50 | $233.50 | $233.50 |
| Purchase #5 | $128.77 | 12.868% | $145.3401 | $145.34 | $145.35 | $145.30 |
| Purchase #6 | $81.77 | 5.311% | $86.1128 | $86.11 | $86.10 | $86.10 |
| Purchase #7 | $139.94 | 12.693% | $157.7026 | $157.70 | $157.70 | $157.70 |
| 7 purchase totals = | $866.77 | $949.1941 | $949.19 | $949.20 | $949.10 | |