| 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 | $135.42 | 5.576% | $142.971 | $142.97 | $142.95 | $143.00 |
| Purchase #2 | $235.41 | 11.161% | $261.6841 | $261.68 | $261.70 | $261.70 |
| Purchase #3 | $29.50 | 10.613% | $32.6308 | $32.63 | $32.65 | $32.60 |
| Purchase #4 | $174.63 | 9.568% | $191.3386 | $191.34 | $191.35 | $191.30 |
| Purchase #5 | $96.42 | 9.817% | $105.8856 | $105.89 | $105.90 | $105.90 |
| Purchase #6 | $83.68 | 9.157% | $91.3426 | $91.34 | $91.35 | $91.30 |
| Purchase #7 | $49.74 | 5.280% | $52.3663 | $52.37 | $52.35 | $52.40 |
| 7 purchase totals = | $804.80 | $878.2190 | $878.22 | $878.25 | $878.20 | |