| 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 | $114.70 | 13.149% | $129.7819 | $129.78 | $129.80 | $129.80 |
| Purchase #2 | $116.48 | 12.797% | $131.3859 | $131.39 | $131.40 | $131.40 |
| Purchase #3 | $134.89 | 6.576% | $143.7604 | $143.76 | $143.75 | $143.80 |
| Purchase #4 | $170.69 | 9.857% | $187.5149 | $187.51 | $187.50 | $187.50 |
| Purchase #5 | $11.48 | 13.597% | $13.0409 | $13.04 | $13.05 | $13.00 |
| Purchase #6 | $107.53 | 7.276% | $115.3539 | $115.35 | $115.35 | $115.40 |
| Purchase #7 | $239.40 | 12.542% | $269.4255 | $269.43 | $269.45 | $269.40 |
| 7 purchase totals = | $895.17 | $990.2634 | $990.26 | $990.30 | $990.30 | |