| 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 | $112.78 | 3.743% | $117.0014 | $117.00 | $117.00 | $117.00 |
| Purchase #2 | $51.26 | 6.452% | $54.5673 | $54.57 | $54.55 | $54.60 |
| Purchase #3 | $77.69 | 4.443% | $81.1418 | $81.14 | $81.15 | $81.10 |
| Purchase #4 | $94.50 | 11.758% | $105.6113 | $105.61 | $105.60 | $105.60 |
| Purchase #5 | $207.33 | 11.478% | $231.1273 | $231.13 | $231.15 | $231.10 |
| Purchase #6 | $213.53 | 12.412% | $240.0333 | $240.03 | $240.05 | $240.00 |
| Purchase #7 | $138.93 | 6.187% | $147.5256 | $147.53 | $147.55 | $147.50 |
| 7 purchase totals = | $896.02 | $977.0080 | $977.01 | $977.05 | $976.90 | |