| 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 | $138.79 | 3.153% | $143.166 | $143.17 | $143.15 | $143.20 |
| Purchase #2 | $30.73 | 11.682% | $34.3199 | $34.32 | $34.30 | $34.30 |
| Purchase #3 | $7.81 | 4.400% | $8.1536 | $8.15 | $8.15 | $8.20 |
| Purchase #4 | $98.75 | 4.319% | $103.015 | $103.02 | $103.00 | $103.00 |
| Purchase #5 | $110.91 | 5.771% | $117.3106 | $117.31 | $117.30 | $117.30 |
| Purchase #6 | $41.81 | 11.805% | $46.7457 | $46.75 | $46.75 | $46.70 |
| Purchase #7 | $179.44 | 5.670% | $189.6142 | $189.61 | $189.60 | $189.60 |
| 7 purchase totals = | $608.24 | $642.3250 | $642.33 | $642.25 | $642.30 | |