| 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 | $144.54 | 4.693% | $151.3233 | $151.32 | $151.30 | $151.30 |
| Purchase #2 | $199.45 | 8.350% | $216.1041 | $216.10 | $216.10 | $216.10 |
| Purchase #3 | $126.47 | 4.588% | $132.2724 | $132.27 | $132.25 | $132.30 |
| Purchase #4 | $208.43 | 9.289% | $227.7911 | $227.79 | $227.80 | $227.80 |
| Purchase #5 | $239.99 | 4.810% | $251.5335 | $251.53 | $251.55 | $251.50 |
| Purchase #6 | $70.74 | 12.175% | $79.3526 | $79.35 | $79.35 | $79.40 |
| Purchase #7 | $29.75 | 8.710% | $32.3412 | $32.34 | $32.35 | $32.30 |
| 7 purchase totals = | $1,019.37 | $1,090.7182 | $1,090.70 | $1,090.70 | $1,090.70 | |