| 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 | $221.38 | 5.778% | $234.1713 | $234.17 | $234.15 | $234.20 |
| Purchase #2 | $218.82 | 13.873% | $249.1769 | $249.18 | $249.20 | $249.20 |
| Purchase #3 | $210.53 | 7.451% | $226.2166 | $226.22 | $226.20 | $226.20 |
| Purchase #4 | $53.70 | 12.803% | $60.5752 | $60.58 | $60.60 | $60.60 |
| Purchase #5 | $48.62 | 7.429% | $52.232 | $52.23 | $52.25 | $52.20 |
| Purchase #6 | $128.70 | 3.340% | $132.9986 | $133.00 | $133.00 | $133.00 |
| Purchase #7 | $143.98 | 9.445% | $157.5789 | $157.58 | $157.60 | $157.60 |
| 7 purchase totals = | $1,025.73 | $1,112.9495 | $1,112.96 | $1,113.00 | $1,113.00 | |