| 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 | $187.57 | 10.580% | $207.4149 | $207.41 | $207.40 | $207.40 |
| Purchase #2 | $201.26 | 4.253% | $209.8196 | $209.82 | $209.80 | $209.80 |
| Purchase #3 | $137.47 | 7.738% | $148.1074 | $148.11 | $148.10 | $148.10 |
| Purchase #4 | $192.53 | 6.334% | $204.7249 | $204.72 | $204.70 | $204.70 |
| Purchase #5 | $214.31 | 9.393% | $234.4401 | $234.44 | $234.45 | $234.40 |
| Purchase #6 | $171.83 | 10.731% | $190.2691 | $190.27 | $190.25 | $190.30 |
| Purchase #7 | $237.69 | 3.593% | $246.2302 | $246.23 | $246.25 | $246.20 |
| 7 purchase totals = | $1,342.66 | $1,441.0062 | $1,441.00 | $1,440.95 | $1,440.90 | |