| 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 | $135.26 | 10.301% | $149.1931 | $149.19 | $149.20 | $149.20 |
| Purchase #2 | $67.52 | 13.539% | $76.6615 | $76.66 | $76.65 | $76.70 |
| Purchase #3 | $71.40 | 10.697% | $79.0377 | $79.04 | $79.05 | $79.00 |
| Purchase #4 | $137.96 | 3.744% | $143.1252 | $143.13 | $143.15 | $143.10 |
| Purchase #5 | $179.63 | 5.622% | $189.7288 | $189.73 | $189.75 | $189.70 |
| Purchase #6 | $12.70 | 4.842% | $13.3149 | $13.31 | $13.30 | $13.30 |
| Purchase #7 | $48.69 | 9.513% | $53.3219 | $53.32 | $53.30 | $53.30 |
| 7 purchase totals = | $653.16 | $704.3831 | $704.38 | $704.40 | $704.30 | |