| 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 | $152.31 | 7.760% | $164.1293 | $164.13 | $164.15 | $164.10 |
| Purchase #2 | $10.93 | 10.670% | $12.0962 | $12.10 | $12.10 | $12.10 |
| Purchase #3 | $176.87 | 7.468% | $190.0787 | $190.08 | $190.10 | $190.10 |
| Purchase #4 | $139.81 | 5.861% | $148.0043 | $148.00 | $148.00 | $148.00 |
| Purchase #5 | $107.79 | 4.458% | $112.5953 | $112.60 | $112.60 | $112.60 |
| Purchase #6 | $72.89 | 11.381% | $81.1856 | $81.19 | $81.20 | $81.20 |
| Purchase #7 | $246.99 | 6.801% | $263.7878 | $263.79 | $263.80 | $263.80 |
| 7 purchase totals = | $907.59 | $971.8772 | $971.89 | $971.95 | $971.90 | |