| 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 | $143.79 | 3.322% | $148.5667 | $148.57 | $148.55 | $148.60 |
| Purchase #2 | $236.31 | 4.106% | $246.0129 | $246.01 | $246.00 | $246.00 |
| Purchase #3 | $187.95 | 6.781% | $200.6949 | $200.69 | $200.70 | $200.70 |
| Purchase #4 | $220.29 | 11.483% | $245.5859 | $245.59 | $245.60 | $245.60 |
| Purchase #5 | $146.88 | 8.363% | $159.1636 | $159.16 | $159.15 | $159.20 |
| Purchase #6 | $20.41 | 3.400% | $21.1039 | $21.10 | $21.10 | $21.10 |
| Purchase #7 | $81.25 | 3.464% | $84.0645 | $84.06 | $84.05 | $84.10 |
| 7 purchase totals = | $1,036.88 | $1,105.1924 | $1,105.18 | $1,105.15 | $1,105.30 | |