| 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 | $127.73 | 10.204% | $140.7636 | $140.76 | $140.75 | $140.80 |
| Purchase #2 | $76.73 | 5.405% | $80.8773 | $80.88 | $80.90 | $80.90 |
| Purchase #3 | $113.88 | 6.251% | $120.9986 | $121.00 | $121.00 | $121.00 |
| Purchase #4 | $227.92 | 6.116% | $241.8596 | $241.86 | $241.85 | $241.90 |
| Purchase #5 | $206.60 | 12.516% | $232.4581 | $232.46 | $232.45 | $232.50 |
| Purchase #6 | $187.41 | 12.556% | $210.9412 | $210.94 | $210.95 | $210.90 |
| Purchase #7 | $60.63 | 7.599% | $65.2373 | $65.24 | $65.25 | $65.20 |
| 7 purchase totals = | $1,000.90 | $1,093.1357 | $1,093.14 | $1,093.15 | $1,093.20 | |