| 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 | $137.37 | 11.697% | $153.4382 | $153.44 | $153.45 | $153.40 |
| Purchase #2 | $152.89 | 12.331% | $171.7429 | $171.74 | $171.75 | $171.70 |
| Purchase #3 | $101.72 | 5.609% | $107.4255 | $107.43 | $107.45 | $107.40 |
| Purchase #4 | $98.41 | 7.128% | $105.4247 | $105.42 | $105.40 | $105.40 |
| Purchase #5 | $180.95 | 6.366% | $192.4693 | $192.47 | $192.45 | $192.50 |
| Purchase #6 | $250.60 | 10.555% | $277.0508 | $277.05 | $277.05 | $277.10 |
| Purchase #7 | $179.49 | 11.396% | $199.9447 | $199.94 | $199.95 | $199.90 |
| 7 purchase totals = | $1,101.43 | $1,207.4961 | $1,207.49 | $1,207.50 | $1,207.40 | |