| 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 | $14.48 | 6.174% | $15.374 | $15.37 | $15.35 | $15.40 |
| Purchase #2 | $20.31 | 6.838% | $21.6988 | $21.70 | $21.70 | $21.70 |
| Purchase #3 | $126.41 | 7.776% | $136.2396 | $136.24 | $136.25 | $136.20 |
| Purchase #4 | $213.56 | 5.870% | $226.096 | $226.10 | $226.10 | $226.10 |
| Purchase #5 | $90.76 | 3.727% | $94.1426 | $94.14 | $94.15 | $94.10 |
| Purchase #6 | $209.63 | 4.444% | $218.946 | $218.95 | $218.95 | $218.90 |
| Purchase #7 | $137.36 | 10.315% | $151.5287 | $151.53 | $151.55 | $151.50 |
| 7 purchase totals = | $812.51 | $864.0257 | $864.03 | $864.05 | $863.90 | |