| 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 | $126.67 | 3.304% | $130.8552 | $130.86 | $130.85 | $130.90 |
| Purchase #2 | $233.81 | 12.697% | $263.4969 | $263.50 | $263.50 | $263.50 |
| Purchase #3 | $134.57 | 4.826% | $141.0643 | $141.06 | $141.05 | $141.10 |
| Purchase #4 | $234.42 | 8.707% | $254.8309 | $254.83 | $254.85 | $254.80 |
| Purchase #5 | $206.66 | 13.739% | $235.053 | $235.05 | $235.05 | $235.10 |
| Purchase #6 | $118.93 | 3.577% | $123.1841 | $123.18 | $123.20 | $123.20 |
| Purchase #7 | $47.95 | 12.770% | $54.0732 | $54.07 | $54.05 | $54.10 |
| 7 purchase totals = | $1,103.01 | $1,202.5576 | $1,202.55 | $1,202.55 | $1,202.70 | |