| 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 | $141.89 | 8.649% | $154.1621 | $154.16 | $154.15 | $154.20 |
| Purchase #2 | $147.71 | 11.776% | $165.1043 | $165.10 | $165.10 | $165.10 |
| Purchase #3 | $69.39 | 5.789% | $73.407 | $73.41 | $73.40 | $73.40 |
| Purchase #4 | $165.60 | 7.219% | $177.5547 | $177.55 | $177.55 | $177.60 |
| Purchase #5 | $82.82 | 5.605% | $87.4621 | $87.46 | $87.45 | $87.50 |
| Purchase #6 | $52.36 | 10.178% | $57.6892 | $57.69 | $57.70 | $57.70 |
| Purchase #7 | $181.51 | 13.810% | $206.5765 | $206.58 | $206.60 | $206.60 |
| 7 purchase totals = | $841.28 | $921.9559 | $921.95 | $921.95 | $922.10 | |