| 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 | $123.72 | 3.580% | $128.1492 | $128.15 | $128.15 | $128.10 |
| Purchase #2 | $210.36 | 10.772% | $233.02 | $233.02 | $233.00 | $233.00 |
| Purchase #3 | $67.52 | 4.344% | $70.4531 | $70.45 | $70.45 | $70.50 |
| Purchase #4 | $107.67 | 5.246% | $113.3184 | $113.32 | $113.30 | $113.30 |
| Purchase #5 | $115.57 | 5.851% | $122.332 | $122.33 | $122.35 | $122.30 |
| Purchase #6 | $134.75 | 12.548% | $151.6584 | $151.66 | $151.65 | $151.70 |
| Purchase #7 | $9.27 | 13.137% | $10.4878 | $10.49 | $10.50 | $10.50 |
| 7 purchase totals = | $768.86 | $829.4189 | $829.42 | $829.40 | $829.40 | |