| 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 | $140.80 | 13.627% | $159.9868 | $159.99 | $160.00 | $160.00 |
| Purchase #2 | $79.85 | 6.231% | $84.8255 | $84.83 | $84.85 | $84.80 |
| Purchase #3 | $220.76 | 8.424% | $239.3568 | $239.36 | $239.35 | $239.40 |
| Purchase #4 | $144.59 | 4.382% | $150.9259 | $150.93 | $150.95 | $150.90 |
| Purchase #5 | $65.69 | 11.366% | $73.1563 | $73.16 | $73.15 | $73.20 |
| Purchase #6 | $36.61 | 12.541% | $41.2013 | $41.20 | $41.20 | $41.20 |
| Purchase #7 | $66.94 | 13.384% | $75.8992 | $75.90 | $75.90 | $75.90 |
| 7 purchase totals = | $755.24 | $825.3518 | $825.37 | $825.40 | $825.40 | |