| 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 | $116.39 | 4.416% | $121.5298 | $121.53 | $121.55 | $121.50 |
| Purchase #2 | $39.53 | 8.720% | $42.977 | $42.98 | $43.00 | $43.00 |
| Purchase #3 | $208.26 | 5.669% | $220.0663 | $220.07 | $220.05 | $220.10 |
| Purchase #4 | $185.65 | 13.227% | $210.2059 | $210.21 | $210.20 | $210.20 |
| Purchase #5 | $82.68 | 4.287% | $86.2245 | $86.22 | $86.20 | $86.20 |
| Purchase #6 | $126.47 | 7.775% | $136.303 | $136.30 | $136.30 | $136.30 |
| Purchase #7 | $216.94 | 6.242% | $230.4814 | $230.48 | $230.50 | $230.50 |
| 7 purchase totals = | $975.92 | $1,047.7879 | $1,047.79 | $1,047.80 | $1,047.80 | |