| 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 | $220.55 | 10.328% | $243.3284 | $243.33 | $243.35 | $243.30 |
| Purchase #2 | $230.86 | 5.156% | $242.7631 | $242.76 | $242.75 | $242.80 |
| Purchase #3 | $86.36 | 6.134% | $91.6573 | $91.66 | $91.65 | $91.70 |
| Purchase #4 | $96.87 | 8.790% | $105.3849 | $105.38 | $105.40 | $105.40 |
| Purchase #5 | $132.56 | 5.746% | $140.1769 | $140.18 | $140.20 | $140.20 |
| Purchase #6 | $100.52 | 12.391% | $112.9754 | $112.98 | $113.00 | $113.00 |
| Purchase #7 | $192.90 | 12.772% | $217.5372 | $217.54 | $217.55 | $217.50 |
| 7 purchase totals = | $1,060.62 | $1,153.8232 | $1,153.83 | $1,153.90 | $1,153.90 | |