| 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 | $142.44 | 3.769% | $147.8086 | $147.81 | $147.80 | $147.80 |
| Purchase #2 | $31.32 | 8.653% | $34.0301 | $34.03 | $34.05 | $34.00 |
| Purchase #3 | $63.30 | 8.323% | $68.5685 | $68.57 | $68.55 | $68.60 |
| Purchase #4 | $167.72 | 4.710% | $175.6196 | $175.62 | $175.60 | $175.60 |
| Purchase #5 | $193.38 | 3.639% | $200.4171 | $200.42 | $200.40 | $200.40 |
| Purchase #6 | $125.56 | 4.513% | $131.2265 | $131.23 | $131.25 | $131.20 |
| Purchase #7 | $157.41 | 7.607% | $169.3842 | $169.38 | $169.40 | $169.40 |
| 7 purchase totals = | $881.13 | $927.0546 | $927.06 | $927.05 | $927.00 | |