| 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 | $248.70 | 4.618% | $260.185 | $260.19 | $260.20 | $260.20 |
| Purchase #2 | $159.80 | 4.748% | $167.3873 | $167.39 | $167.40 | $167.40 |
| Purchase #3 | $207.50 | 8.449% | $225.0317 | $225.03 | $225.05 | $225.00 |
| Purchase #4 | $218.40 | 5.701% | $230.851 | $230.85 | $230.85 | $230.90 |
| Purchase #5 | $141.32 | 5.563% | $149.1816 | $149.18 | $149.20 | $149.20 |
| Purchase #6 | $140.28 | 8.262% | $151.8699 | $151.87 | $151.85 | $151.90 |
| Purchase #7 | $88.87 | 10.185% | $97.9214 | $97.92 | $97.90 | $97.90 |
| 7 purchase totals = | $1,204.87 | $1,282.4279 | $1,282.43 | $1,282.45 | $1,282.50 | |