| 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 | $152.67 | 3.682% | $158.2913 | $158.29 | $158.30 | $158.30 |
| Purchase #2 | $154.40 | 7.755% | $166.3737 | $166.37 | $166.35 | $166.40 |
| Purchase #3 | $97.36 | 4.723% | $101.9583 | $101.96 | $101.95 | $102.00 |
| Purchase #4 | $80.95 | 12.322% | $90.9247 | $90.92 | $90.90 | $90.90 |
| Purchase #5 | $184.51 | 9.444% | $201.9351 | $201.94 | $201.95 | $201.90 |
| Purchase #6 | $164.66 | 3.456% | $170.3506 | $170.35 | $170.35 | $170.40 |
| Purchase #7 | $167.82 | 4.328% | $175.0832 | $175.08 | $175.10 | $175.10 |
| 7 purchase totals = | $1,002.37 | $1,064.9169 | $1,064.91 | $1,064.90 | $1,065.00 | |