| 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 | $188.83 | 6.519% | $201.1398 | $201.14 | $201.15 | $201.10 |
| Purchase #2 | $240.55 | 10.193% | $265.0693 | $265.07 | $265.05 | $265.10 |
| Purchase #3 | $27.88 | 7.150% | $29.8734 | $29.87 | $29.85 | $29.90 |
| Purchase #4 | $201.80 | 12.700% | $227.4286 | $227.43 | $227.45 | $227.40 |
| Purchase #5 | $26.32 | 10.864% | $29.1794 | $29.18 | $29.20 | $29.20 |
| Purchase #6 | $207.52 | 11.538% | $231.4637 | $231.46 | $231.45 | $231.50 |
| Purchase #7 | $139.53 | 5.814% | $147.6423 | $147.64 | $147.65 | $147.60 |
| 7 purchase totals = | $1,032.43 | $1,131.7965 | $1,131.79 | $1,131.80 | $1,131.80 | |