| 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 | $138.55 | 9.488% | $151.6956 | $151.70 | $151.70 | $151.70 |
| Purchase #2 | $84.60 | 9.546% | $92.6759 | $92.68 | $92.70 | $92.70 |
| Purchase #3 | $13.72 | 9.807% | $15.0655 | $15.07 | $15.05 | $15.10 |
| Purchase #4 | $139.62 | 3.322% | $144.2582 | $144.26 | $144.25 | $144.30 |
| Purchase #5 | $207.59 | 4.859% | $217.6768 | $217.68 | $217.70 | $217.70 |
| Purchase #6 | $150.42 | 13.719% | $171.0561 | $171.06 | $171.05 | $171.10 |
| Purchase #7 | $214.67 | 9.303% | $234.6408 | $234.64 | $234.65 | $234.60 |
| 7 purchase totals = | $949.17 | $1,027.0689 | $1,027.09 | $1,027.10 | $1,027.20 | |