| 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 | $124.73 | 12.549% | $140.3824 | $140.38 | $140.40 | $140.40 |
| Purchase #2 | $11.25 | 7.159% | $12.0554 | $12.06 | $12.05 | $12.10 |
| Purchase #3 | $247.44 | 6.388% | $263.2465 | $263.25 | $263.25 | $263.20 |
| Purchase #4 | $113.66 | 8.108% | $122.8756 | $122.88 | $122.90 | $122.90 |
| Purchase #5 | $48.59 | 12.660% | $54.7415 | $54.74 | $54.75 | $54.70 |
| Purchase #6 | $164.68 | 9.254% | $179.9195 | $179.92 | $179.90 | $179.90 |
| Purchase #7 | $6.60 | 11.257% | $7.343 | $7.34 | $7.35 | $7.30 |
| 7 purchase totals = | $716.95 | $780.5639 | $780.57 | $780.60 | $780.50 | |