| 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 | $133.74 | 10.730% | $148.0903 | $148.09 | $148.10 | $148.10 |
| Purchase #2 | $143.40 | 7.663% | $154.3887 | $154.39 | $154.40 | $154.40 |
| Purchase #3 | $201.53 | 5.674% | $212.9648 | $212.96 | $212.95 | $213.00 |
| Purchase #4 | $173.78 | 10.327% | $191.7263 | $191.73 | $191.75 | $191.70 |
| Purchase #5 | $96.94 | 4.418% | $101.2228 | $101.22 | $101.20 | $101.20 |
| Purchase #6 | $150.62 | 12.697% | $169.7442 | $169.74 | $169.75 | $169.70 |
| Purchase #7 | $194.33 | 4.504% | $203.0826 | $203.08 | $203.10 | $203.10 |
| 7 purchase totals = | $1,094.34 | $1,181.2197 | $1,181.21 | $1,181.25 | $1,181.20 | |