| 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 | $169.75 | 12.375% | $190.7566 | $190.76 | $190.75 | $190.80 |
| Purchase #2 | $208.91 | 9.859% | $229.5064 | $229.51 | $229.50 | $229.50 |
| Purchase #3 | $104.64 | 9.818% | $114.9136 | $114.91 | $114.90 | $114.90 |
| Purchase #4 | $17.77 | 11.743% | $19.8567 | $19.86 | $19.85 | $19.90 |
| Purchase #5 | $207.40 | 13.463% | $235.3223 | $235.32 | $235.30 | $235.30 |
| Purchase #6 | $85.38 | 10.574% | $94.4081 | $94.41 | $94.40 | $94.40 |
| Purchase #7 | $227.71 | 13.564% | $258.5966 | $258.60 | $258.60 | $258.60 |
| 7 purchase totals = | $1,021.56 | $1,143.3603 | $1,143.37 | $1,143.30 | $1,143.40 | |