| 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 | $132.31 | 4.479% | $138.2362 | $138.24 | $138.25 | $138.20 |
| Purchase #2 | $69.46 | 8.770% | $75.5516 | $75.55 | $75.55 | $75.60 |
| Purchase #3 | $25.76 | 3.139% | $26.5686 | $26.57 | $26.55 | $26.60 |
| Purchase #4 | $112.80 | 5.316% | $118.7964 | $118.80 | $118.80 | $118.80 |
| Purchase #5 | $199.60 | 5.143% | $209.8654 | $209.87 | $209.85 | $209.90 |
| Purchase #6 | $229.86 | 4.215% | $239.5486 | $239.55 | $239.55 | $239.50 |
| Purchase #7 | $25.91 | 9.588% | $28.3943 | $28.39 | $28.40 | $28.40 |
| 7 purchase totals = | $795.70 | $836.9611 | $836.97 | $836.95 | $837.00 | |