| 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 | $224.41 | 12.338% | $252.0977 | $252.10 | $252.10 | $252.10 |
| Purchase #2 | $165.77 | 9.845% | $182.0901 | $182.09 | $182.10 | $182.10 |
| Purchase #3 | $129.81 | 8.269% | $140.544 | $140.54 | $140.55 | $140.50 |
| Purchase #4 | $189.55 | 10.388% | $209.2405 | $209.24 | $209.25 | $209.20 |
| Purchase #5 | $172.47 | 10.290% | $190.2172 | $190.22 | $190.20 | $190.20 |
| Purchase #6 | $131.81 | 11.304% | $146.7098 | $146.71 | $146.70 | $146.70 |
| Purchase #7 | $141.75 | 3.167% | $146.2392 | $146.24 | $146.25 | $146.20 |
| 7 purchase totals = | $1,155.57 | $1,267.1385 | $1,267.14 | $1,267.15 | $1,267.00 | |