| 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 | $142.76 | 7.526% | $153.5041 | $153.50 | $153.50 | $153.50 |
| Purchase #2 | $36.34 | 11.408% | $40.4857 | $40.49 | $40.50 | $40.50 |
| Purchase #3 | $163.57 | 9.769% | $179.5492 | $179.55 | $179.55 | $179.50 |
| Purchase #4 | $126.99 | 10.789% | $140.691 | $140.69 | $140.70 | $140.70 |
| Purchase #5 | $125.73 | 8.778% | $136.7666 | $136.77 | $136.75 | $136.80 |
| Purchase #6 | $221.27 | 6.288% | $235.1835 | $235.18 | $235.20 | $235.20 |
| Purchase #7 | $125.34 | 13.608% | $142.3963 | $142.40 | $142.40 | $142.40 |
| 7 purchase totals = | $942.00 | $1,028.5764 | $1,028.58 | $1,028.60 | $1,028.60 | |