| 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 | $129.66 | 10.508% | $143.2847 | $143.28 | $143.30 | $143.30 |
| Purchase #2 | $108.94 | 5.728% | $115.1801 | $115.18 | $115.20 | $115.20 |
| Purchase #3 | $215.93 | 8.520% | $234.3272 | $234.33 | $234.35 | $234.30 |
| Purchase #4 | $61.29 | 3.863% | $63.6576 | $63.66 | $63.65 | $63.70 |
| Purchase #5 | $202.70 | 7.660% | $218.2268 | $218.23 | $218.25 | $218.20 |
| Purchase #6 | $116.59 | 13.504% | $132.3343 | $132.33 | $132.35 | $132.30 |
| Purchase #7 | $239.67 | 12.597% | $269.8612 | $269.86 | $269.85 | $269.90 |
| 7 purchase totals = | $1,074.78 | $1,176.8719 | $1,176.87 | $1,176.95 | $1,176.90 | |