| 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 | $149.29 | 12.131% | $167.4004 | $167.40 | $167.40 | $167.40 |
| Purchase #2 | $126.37 | 8.684% | $137.344 | $137.34 | $137.35 | $137.30 |
| Purchase #3 | $182.71 | 5.416% | $192.6056 | $192.61 | $192.60 | $192.60 |
| Purchase #4 | $124.73 | 12.431% | $140.2352 | $140.24 | $140.25 | $140.20 |
| Purchase #5 | $232.52 | 6.450% | $247.5175 | $247.52 | $247.50 | $247.50 |
| Purchase #6 | $163.98 | 13.281% | $185.7582 | $185.76 | $185.75 | $185.80 |
| Purchase #7 | $106.62 | 12.520% | $119.9688 | $119.97 | $119.95 | $120.00 |
| 7 purchase totals = | $1,086.22 | $1,190.8297 | $1,190.84 | $1,190.80 | $1,190.80 | |