| 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 | $143.87 | 7.516% | $154.6833 | $154.68 | $154.70 | $154.70 |
| Purchase #2 | $206.66 | 9.741% | $226.7908 | $226.79 | $226.80 | $226.80 |
| Purchase #3 | $88.59 | 13.213% | $100.2954 | $100.30 | $100.30 | $100.30 |
| Purchase #4 | $10.83 | 8.498% | $11.7503 | $11.75 | $11.75 | $11.80 |
| Purchase #5 | $182.25 | 10.592% | $201.5539 | $201.55 | $201.55 | $201.60 |
| Purchase #6 | $121.67 | 7.741% | $131.0885 | $131.09 | $131.10 | $131.10 |
| Purchase #7 | $168.58 | 11.258% | $187.5587 | $187.56 | $187.55 | $187.60 |
| 7 purchase totals = | $922.45 | $1,013.7209 | $1,013.72 | $1,013.75 | $1,013.90 | |