| 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 | $163.63 | 7.610% | $176.0822 | $176.08 | $176.10 | $176.10 |
| Purchase #2 | $131.74 | 13.826% | $149.9544 | $149.95 | $149.95 | $150.00 |
| Purchase #3 | $105.41 | 10.538% | $116.5181 | $116.52 | $116.50 | $116.50 |
| Purchase #4 | $17.42 | 11.395% | $19.405 | $19.41 | $19.40 | $19.40 |
| Purchase #5 | $158.84 | 8.289% | $172.0062 | $172.01 | $172.00 | $172.00 |
| Purchase #6 | $148.49 | 12.748% | $167.4195 | $167.42 | $167.40 | $167.40 |
| Purchase #7 | $219.87 | 13.108% | $248.6906 | $248.69 | $248.70 | $248.70 |
| 7 purchase totals = | $945.40 | $1,050.0760 | $1,050.08 | $1,050.05 | $1,050.10 | |