| 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 | $133.58 | 3.355% | $138.0616 | $138.06 | $138.05 | $138.10 |
| Purchase #2 | $18.95 | 11.247% | $21.0813 | $21.08 | $21.10 | $21.10 |
| Purchase #3 | $105.53 | 6.340% | $112.2206 | $112.22 | $112.20 | $112.20 |
| Purchase #4 | $194.63 | 5.478% | $205.2918 | $205.29 | $205.30 | $205.30 |
| Purchase #5 | $161.80 | 11.205% | $179.9297 | $179.93 | $179.95 | $179.90 |
| Purchase #6 | $206.53 | 6.548% | $220.0536 | $220.05 | $220.05 | $220.10 |
| Purchase #7 | $91.69 | 6.721% | $97.8525 | $97.85 | $97.85 | $97.90 |
| 7 purchase totals = | $912.71 | $974.4911 | $974.48 | $974.50 | $974.60 | |