| 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 | $179.75 | 6.170% | $190.8406 | $190.84 | $190.85 | $190.80 |
| Purchase #2 | $36.32 | 11.210% | $40.3915 | $40.39 | $40.40 | $40.40 |
| Purchase #3 | $227.98 | 5.180% | $239.7894 | $239.79 | $239.80 | $239.80 |
| Purchase #4 | $166.36 | 4.225% | $173.3887 | $173.39 | $173.40 | $173.40 |
| Purchase #5 | $108.66 | 5.677% | $114.8286 | $114.83 | $114.85 | $114.80 |
| Purchase #6 | $132.39 | 12.592% | $149.0605 | $149.06 | $149.05 | $149.10 |
| Purchase #7 | $137.98 | 11.650% | $154.0547 | $154.05 | $154.05 | $154.10 |
| 7 purchase totals = | $989.44 | $1,062.3540 | $1,062.35 | $1,062.40 | $1,062.40 | |