| 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 | $142.55 | 3.386% | $147.3767 | $147.38 | $147.40 | $147.40 |
| Purchase #2 | $153.90 | 10.262% | $169.6932 | $169.69 | $169.70 | $169.70 |
| Purchase #3 | $64.88 | 6.543% | $69.1251 | $69.13 | $69.15 | $69.10 |
| Purchase #4 | $47.48 | 7.596% | $51.0866 | $51.09 | $51.10 | $51.10 |
| Purchase #5 | $218.39 | 6.140% | $231.7991 | $231.80 | $231.80 | $231.80 |
| Purchase #6 | $179.84 | 12.400% | $202.1402 | $202.14 | $202.15 | $202.10 |
| Purchase #7 | $106.63 | 9.425% | $116.6799 | $116.68 | $116.70 | $116.70 |
| 7 purchase totals = | $913.67 | $987.9008 | $987.91 | $988.00 | $987.90 | |