| 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 | $120.47 | 11.302% | $134.0855 | $134.09 | $134.10 | $134.10 |
| Purchase #2 | $227.95 | 4.148% | $237.4054 | $237.41 | $237.40 | $237.40 |
| Purchase #3 | $192.91 | 8.640% | $209.5774 | $209.58 | $209.60 | $209.60 |
| Purchase #4 | $144.93 | 3.109% | $149.4359 | $149.44 | $149.45 | $149.40 |
| Purchase #5 | $219.69 | 4.403% | $229.363 | $229.36 | $229.35 | $229.40 |
| Purchase #6 | $152.35 | 7.292% | $163.4594 | $163.46 | $163.45 | $163.50 |
| Purchase #7 | $16.83 | 3.813% | $17.4717 | $17.47 | $17.45 | $17.50 |
| 7 purchase totals = | $1,075.13 | $1,140.7983 | $1,140.81 | $1,140.80 | $1,140.90 | |