| 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 | $136.29 | 8.637% | $148.0614 | $148.06 | $148.05 | $148.10 |
| Purchase #2 | $139.71 | 9.424% | $152.8763 | $152.88 | $152.90 | $152.90 |
| Purchase #3 | $117.87 | 3.506% | $122.0025 | $122.00 | $122.00 | $122.00 |
| Purchase #4 | $236.57 | 5.673% | $249.9906 | $249.99 | $250.00 | $250.00 |
| Purchase #5 | $95.66 | 7.694% | $103.0201 | $103.02 | $103.00 | $103.00 |
| Purchase #6 | $223.97 | 12.578% | $252.1409 | $252.14 | $252.15 | $252.10 |
| Purchase #7 | $17.32 | 7.674% | $18.6491 | $18.65 | $18.65 | $18.60 |
| 7 purchase totals = | $967.39 | $1,046.7409 | $1,046.74 | $1,046.75 | $1,046.70 | |