| 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 | $166.38 | 4.806% | $174.3762 | $174.38 | $174.40 | $174.40 |
| Purchase #2 | $11.69 | 11.869% | $13.0775 | $13.08 | $13.10 | $13.10 |
| Purchase #3 | $239.81 | 6.425% | $255.2178 | $255.22 | $255.20 | $255.20 |
| Purchase #4 | $245.99 | 10.564% | $271.9764 | $271.98 | $272.00 | $272.00 |
| Purchase #5 | $192.34 | 6.227% | $204.317 | $204.32 | $204.30 | $204.30 |
| Purchase #6 | $132.26 | 3.786% | $137.2674 | $137.27 | $137.25 | $137.30 |
| Purchase #7 | $189.94 | 12.521% | $213.7224 | $213.72 | $213.70 | $213.70 |
| 7 purchase totals = | $1,178.41 | $1,269.9547 | $1,269.97 | $1,269.95 | $1,270.00 | |