| 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 | $208.30 | 3.427% | $215.4384 | $215.44 | $215.45 | $215.40 |
| Purchase #2 | $208.29 | 11.261% | $231.7455 | $231.75 | $231.75 | $231.70 |
| Purchase #3 | $115.40 | 7.103% | $123.5969 | $123.60 | $123.60 | $123.60 |
| Purchase #4 | $227.81 | 9.126% | $248.5999 | $248.60 | $248.60 | $248.60 |
| Purchase #5 | $182.98 | 4.417% | $191.0622 | $191.06 | $191.05 | $191.10 |
| Purchase #6 | $160.29 | 11.191% | $178.2281 | $178.23 | $178.25 | $178.20 |
| Purchase #7 | $132.25 | 12.142% | $148.3078 | $148.31 | $148.30 | $148.30 |
| 7 purchase totals = | $1,235.32 | $1,336.9788 | $1,336.99 | $1,337.00 | $1,336.90 | |