| 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 | $118.68 | 9.497% | $129.951 | $129.95 | $129.95 | $130.00 |
| Purchase #2 | $236.63 | 6.824% | $252.7776 | $252.78 | $252.80 | $252.80 |
| Purchase #3 | $171.45 | 9.128% | $187.1 | $187.10 | $187.10 | $187.10 |
| Purchase #4 | $47.59 | 9.361% | $52.0449 | $52.04 | $52.05 | $52.00 |
| Purchase #5 | $206.68 | 8.383% | $224.006 | $224.01 | $224.00 | $224.00 |
| Purchase #6 | $20.57 | 9.350% | $22.4933 | $22.49 | $22.50 | $22.50 |
| Purchase #7 | $185.99 | 7.193% | $199.3683 | $199.37 | $199.35 | $199.40 |
| 7 purchase totals = | $987.59 | $1,067.7411 | $1,067.74 | $1,067.75 | $1,067.80 | |