| 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 | $96.74 | 11.625% | $107.986 | $107.99 | $108.00 | $108.00 |
| Purchase #2 | $146.43 | 11.786% | $163.6882 | $163.69 | $163.70 | $163.70 |
| Purchase #3 | $74.37 | 5.160% | $78.2075 | $78.21 | $78.20 | $78.20 |
| Purchase #4 | $140.60 | 4.704% | $147.2138 | $147.21 | $147.20 | $147.20 |
| Purchase #5 | $190.57 | 12.680% | $214.7343 | $214.73 | $214.75 | $214.70 |
| Purchase #6 | $191.55 | 9.131% | $209.0404 | $209.04 | $209.05 | $209.00 |
| Purchase #7 | $17.82 | 9.695% | $19.5476 | $19.55 | $19.55 | $19.50 |
| 7 purchase totals = | $858.08 | $940.4178 | $940.42 | $940.45 | $940.30 | |