| 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 | $146.59 | 11.335% | $163.206 | $163.21 | $163.20 | $163.20 |
| Purchase #2 | $124.25 | 9.498% | $136.0513 | $136.05 | $136.05 | $136.10 |
| Purchase #3 | $142.77 | 3.687% | $148.0339 | $148.03 | $148.05 | $148.00 |
| Purchase #4 | $133.90 | 7.355% | $143.7483 | $143.75 | $143.75 | $143.70 |
| Purchase #5 | $30.33 | 5.357% | $31.9548 | $31.95 | $31.95 | $32.00 |
| Purchase #6 | $46.60 | 10.624% | $51.5508 | $51.55 | $51.55 | $51.60 |
| Purchase #7 | $31.82 | 3.274% | $32.8618 | $32.86 | $32.85 | $32.90 |
| 7 purchase totals = | $656.26 | $707.4069 | $707.40 | $707.40 | $707.50 | |