| 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 | $108.65 | 10.154% | $119.6823 | $119.68 | $119.70 | $119.70 |
| Purchase #2 | $133.80 | 8.531% | $145.2145 | $145.21 | $145.20 | $145.20 |
| Purchase #3 | $230.43 | 12.172% | $258.4779 | $258.48 | $258.50 | $258.50 |
| Purchase #4 | $124.48 | 10.348% | $137.3612 | $137.36 | $137.35 | $137.40 |
| Purchase #5 | $217.83 | 11.780% | $243.4904 | $243.49 | $243.50 | $243.50 |
| Purchase #6 | $81.83 | 9.680% | $89.7511 | $89.75 | $89.75 | $89.80 |
| Purchase #7 | $241.40 | 9.695% | $264.8037 | $264.80 | $264.80 | $264.80 |
| 7 purchase totals = | $1,138.42 | $1,258.7811 | $1,258.77 | $1,258.80 | $1,258.90 | |