| 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 | $143.76 | 5.340% | $151.4368 | $151.44 | $151.45 | $151.40 |
| Purchase #2 | $177.84 | 13.358% | $201.5959 | $201.60 | $201.60 | $201.60 |
| Purchase #3 | $69.40 | 9.273% | $75.8355 | $75.84 | $75.85 | $75.80 |
| Purchase #4 | $123.30 | 10.490% | $136.2342 | $136.23 | $136.25 | $136.20 |
| Purchase #5 | $109.54 | 11.276% | $121.8917 | $121.89 | $121.90 | $121.90 |
| Purchase #6 | $31.68 | 7.691% | $34.1165 | $34.12 | $34.10 | $34.10 |
| Purchase #7 | $69.56 | 3.351% | $71.891 | $71.89 | $71.90 | $71.90 |
| 7 purchase totals = | $725.08 | $793.0016 | $793.01 | $793.05 | $792.90 | |