| 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 | $165.69 | 13.384% | $187.8659 | $187.87 | $187.85 | $187.90 |
| Purchase #2 | $131.69 | 4.656% | $137.8215 | $137.82 | $137.80 | $137.80 |
| Purchase #3 | $12.46 | 5.242% | $13.1132 | $13.11 | $13.10 | $13.10 |
| Purchase #4 | $115.85 | 13.791% | $131.8269 | $131.83 | $131.85 | $131.80 |
| Purchase #5 | $9.87 | 11.245% | $10.9799 | $10.98 | $11.00 | $11.00 |
| Purchase #6 | $98.42 | 9.265% | $107.5386 | $107.54 | $107.55 | $107.50 |
| Purchase #7 | $127.90 | 6.805% | $136.6036 | $136.60 | $136.60 | $136.60 |
| 7 purchase totals = | $661.88 | $725.7496 | $725.75 | $725.75 | $725.70 | |