| 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 | $108.70 | 4.496% | $113.5872 | $113.59 | $113.60 | $113.60 |
| Purchase #2 | $93.70 | 13.764% | $106.5969 | $106.60 | $106.60 | $106.60 |
| Purchase #3 | $94.91 | 5.233% | $99.8766 | $99.88 | $99.90 | $99.90 |
| Purchase #4 | $243.84 | 3.780% | $253.0572 | $253.06 | $253.05 | $253.10 |
| Purchase #5 | $183.43 | 6.470% | $195.2979 | $195.30 | $195.30 | $195.30 |
| Purchase #6 | $206.39 | 13.378% | $234.0009 | $234.00 | $234.00 | $234.00 |
| Purchase #7 | $168.35 | 10.672% | $186.3163 | $186.32 | $186.30 | $186.30 |
| 7 purchase totals = | $1,099.32 | $1,188.7330 | $1,188.75 | $1,188.75 | $1,188.80 | |