| 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 | $128.57 | 13.328% | $145.7058 | $145.71 | $145.70 | $145.70 |
| Purchase #2 | $137.70 | 4.621% | $144.0631 | $144.06 | $144.05 | $144.10 |
| Purchase #3 | $126.37 | 13.416% | $143.3238 | $143.32 | $143.30 | $143.30 |
| Purchase #4 | $118.65 | 13.432% | $134.5871 | $134.59 | $134.60 | $134.60 |
| Purchase #5 | $235.43 | 9.835% | $258.5845 | $258.58 | $258.60 | $258.60 |
| Purchase #6 | $247.54 | 12.549% | $278.6038 | $278.60 | $278.60 | $278.60 |
| Purchase #7 | $6.67 | 12.864% | $7.528 | $7.53 | $7.55 | $7.50 |
| 7 purchase totals = | $1,000.93 | $1,112.3961 | $1,112.39 | $1,112.40 | $1,112.40 | |