| 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 | $240.37 | 13.586% | $273.0267 | $273.03 | $273.05 | $273.00 |
| Purchase #2 | $130.48 | 5.516% | $137.6773 | $137.68 | $137.70 | $137.70 |
| Purchase #3 | $19.28 | 5.371% | $20.3155 | $20.32 | $20.30 | $20.30 |
| Purchase #4 | $6.39 | 9.845% | $7.0191 | $7.02 | $7.00 | $7.00 |
| Purchase #5 | $248.51 | 6.359% | $264.3128 | $264.31 | $264.30 | $264.30 |
| Purchase #6 | $16.85 | 8.535% | $18.2881 | $18.29 | $18.30 | $18.30 |
| Purchase #7 | $112.60 | 8.431% | $122.0933 | $122.09 | $122.10 | $122.10 |
| 7 purchase totals = | $774.48 | $842.7328 | $842.74 | $842.75 | $842.70 | |