| 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 | $146.99 | 4.144% | $153.0813 | $153.08 | $153.10 | $153.10 |
| Purchase #2 | $129.43 | 9.334% | $141.511 | $141.51 | $141.50 | $141.50 |
| Purchase #3 | $239.79 | 8.578% | $260.3592 | $260.36 | $260.35 | $260.40 |
| Purchase #4 | $195.89 | 9.500% | $214.4996 | $214.50 | $214.50 | $214.50 |
| Purchase #5 | $239.90 | 7.138% | $257.0241 | $257.02 | $257.00 | $257.00 |
| Purchase #6 | $76.42 | 11.124% | $84.921 | $84.92 | $84.90 | $84.90 |
| Purchase #7 | $28.62 | 10.420% | $31.6022 | $31.60 | $31.60 | $31.60 |
| 7 purchase totals = | $1,057.04 | $1,142.9984 | $1,142.99 | $1,142.95 | $1,143.00 | |