| 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 | $129.51 | 4.506% | $135.3457 | $135.35 | $135.35 | $135.30 |
| Purchase #2 | $115.60 | 12.510% | $130.0616 | $130.06 | $130.05 | $130.10 |
| Purchase #3 | $242.56 | 4.796% | $254.1932 | $254.19 | $254.20 | $254.20 |
| Purchase #4 | $33.39 | 9.757% | $36.6479 | $36.65 | $36.65 | $36.60 |
| Purchase #5 | $212.33 | 8.829% | $231.0766 | $231.08 | $231.10 | $231.10 |
| Purchase #6 | $112.31 | 12.700% | $126.5734 | $126.57 | $126.55 | $126.60 |
| Purchase #7 | $19.69 | 7.183% | $21.1043 | $21.10 | $21.10 | $21.10 |
| 7 purchase totals = | $865.39 | $935.0027 | $935.00 | $935.00 | $935.00 | |