| 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 | $227.34 | 5.424% | $239.6709 | $239.67 | $239.65 | $239.70 |
| Purchase #2 | $231.82 | 6.645% | $247.2244 | $247.22 | $247.20 | $247.20 |
| Purchase #3 | $18.60 | 13.366% | $21.0861 | $21.09 | $21.10 | $21.10 |
| Purchase #4 | $122.75 | 7.251% | $131.6506 | $131.65 | $131.65 | $131.70 |
| Purchase #5 | $100.96 | 4.615% | $105.6193 | $105.62 | $105.60 | $105.60 |
| Purchase #6 | $95.98 | 6.724% | $102.4337 | $102.43 | $102.45 | $102.40 |
| Purchase #7 | $149.60 | 13.330% | $169.5417 | $169.54 | $169.55 | $169.50 |
| 7 purchase totals = | $947.05 | $1,017.2267 | $1,017.22 | $1,017.20 | $1,017.20 | |