| 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 | $135.59 | 12.402% | $152.4059 | $152.41 | $152.40 | $152.40 |
| Purchase #2 | $163.83 | 11.496% | $182.6639 | $182.66 | $182.65 | $182.70 |
| Purchase #3 | $98.37 | 7.496% | $105.7438 | $105.74 | $105.75 | $105.70 |
| Purchase #4 | $236.27 | 8.186% | $255.6111 | $255.61 | $255.60 | $255.60 |
| Purchase #5 | $15.60 | 13.219% | $17.6622 | $17.66 | $17.65 | $17.70 |
| Purchase #6 | $18.32 | 6.445% | $19.5007 | $19.50 | $19.50 | $19.50 |
| Purchase #7 | $171.98 | 8.548% | $186.6809 | $186.68 | $186.70 | $186.70 |
| 7 purchase totals = | $839.96 | $920.2685 | $920.26 | $920.25 | $920.30 | |