| 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 | $201.76 | 4.307% | $210.4498 | $210.45 | $210.45 | $210.40 |
| Purchase #2 | $127.73 | 9.598% | $139.9895 | $139.99 | $140.00 | $140.00 |
| Purchase #3 | $205.50 | 10.599% | $227.2809 | $227.28 | $227.30 | $227.30 |
| Purchase #4 | $228.87 | 4.727% | $239.6887 | $239.69 | $239.70 | $239.70 |
| Purchase #5 | $112.48 | 3.859% | $116.8206 | $116.82 | $116.80 | $116.80 |
| Purchase #6 | $65.37 | 5.529% | $68.9843 | $68.98 | $69.00 | $69.00 |
| Purchase #7 | $85.61 | 3.792% | $88.8563 | $88.86 | $88.85 | $88.90 |
| 7 purchase totals = | $1,027.32 | $1,092.0701 | $1,092.07 | $1,092.10 | $1,092.10 | |