| 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 | $102.40 | 13.671% | $116.3991 | $116.40 | $116.40 | $116.40 |
| Purchase #2 | $221.96 | 10.222% | $244.6488 | $244.65 | $244.65 | $244.60 |
| Purchase #3 | $145.30 | 12.196% | $163.0208 | $163.02 | $163.00 | $163.00 |
| Purchase #4 | $169.67 | 11.272% | $188.7952 | $188.80 | $188.80 | $188.80 |
| Purchase #5 | $197.56 | 11.111% | $219.5109 | $219.51 | $219.50 | $219.50 |
| Purchase #6 | $73.76 | 12.714% | $83.1378 | $83.14 | $83.15 | $83.10 |
| Purchase #7 | $158.85 | 8.261% | $171.9726 | $171.97 | $171.95 | $172.00 |
| 7 purchase totals = | $1,069.50 | $1,187.4852 | $1,187.49 | $1,187.45 | $1,187.40 | |