| 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 | $210.28 | 12.230% | $235.9972 | $236.00 | $236.00 | $236.00 |
| Purchase #2 | $131.69 | 11.674% | $147.0635 | $147.06 | $147.05 | $147.10 |
| Purchase #3 | $38.79 | 5.511% | $40.9277 | $40.93 | $40.95 | $40.90 |
| Purchase #4 | $16.54 | 3.825% | $17.1727 | $17.17 | $17.15 | $17.20 |
| Purchase #5 | $113.86 | 9.748% | $124.9591 | $124.96 | $124.95 | $125.00 |
| Purchase #6 | $47.69 | 4.648% | $49.9066 | $49.91 | $49.90 | $49.90 |
| Purchase #7 | $89.93 | 3.768% | $93.3186 | $93.32 | $93.30 | $93.30 |
| 7 purchase totals = | $648.78 | $709.3454 | $709.35 | $709.30 | $709.40 | |