| 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 | $202.74 | 12.500% | $228.0825 | $228.08 | $228.10 | $228.10 |
| Purchase #2 | $122.55 | 3.401% | $126.7179 | $126.72 | $126.70 | $126.70 |
| Purchase #3 | $177.44 | 8.639% | $192.769 | $192.77 | $192.75 | $192.80 |
| Purchase #4 | $116.73 | 7.797% | $125.8314 | $125.83 | $125.85 | $125.80 |
| Purchase #5 | $236.40 | 12.757% | $266.5575 | $266.56 | $266.55 | $266.60 |
| Purchase #6 | $34.98 | 5.435% | $36.8812 | $36.88 | $36.90 | $36.90 |
| Purchase #7 | $189.34 | 4.148% | $197.1938 | $197.19 | $197.20 | $197.20 |
| 7 purchase totals = | $1,080.18 | $1,174.0333 | $1,174.03 | $1,174.05 | $1,174.10 | |