| 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 | $42.54 | 6.205% | $45.1796 | $45.18 | $45.20 | $45.20 |
| Purchase #2 | $232.68 | 13.533% | $264.1686 | $264.17 | $264.15 | $264.20 |
| Purchase #3 | $145.60 | 6.111% | $154.4976 | $154.50 | $154.50 | $154.50 |
| Purchase #4 | $235.33 | 9.577% | $257.8676 | $257.87 | $257.85 | $257.90 |
| Purchase #5 | $36.52 | 6.503% | $38.8949 | $38.89 | $38.90 | $38.90 |
| Purchase #6 | $136.87 | 4.641% | $143.2221 | $143.22 | $143.20 | $143.20 |
| Purchase #7 | $220.90 | 5.859% | $233.8425 | $233.84 | $233.85 | $233.80 |
| 7 purchase totals = | $1,050.44 | $1,137.6729 | $1,137.67 | $1,137.65 | $1,137.70 | |