| 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 | $246.61 | 12.850% | $278.2994 | $278.30 | $278.30 | $278.30 |
| Purchase #2 | $34.65 | 7.547% | $37.265 | $37.27 | $37.25 | $37.30 |
| Purchase #3 | $34.96 | 10.401% | $38.5962 | $38.60 | $38.60 | $38.60 |
| Purchase #4 | $10.84 | 5.354% | $11.4204 | $11.42 | $11.40 | $11.40 |
| Purchase #5 | $132.37 | 4.318% | $138.0857 | $138.09 | $138.10 | $138.10 |
| Purchase #6 | $136.72 | 11.350% | $152.2377 | $152.24 | $152.25 | $152.20 |
| Purchase #7 | $10.74 | 13.691% | $12.2104 | $12.21 | $12.20 | $12.20 |
| 7 purchase totals = | $606.89 | $668.1148 | $668.13 | $668.10 | $668.10 | |