| 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 | $129.81 | 9.123% | $141.6526 | $141.65 | $141.65 | $141.70 |
| Purchase #2 | $179.67 | 13.153% | $203.302 | $203.30 | $203.30 | $203.30 |
| Purchase #3 | $181.53 | 3.568% | $188.007 | $188.01 | $188.00 | $188.00 |
| Purchase #4 | $220.53 | 8.853% | $240.0535 | $240.05 | $240.05 | $240.10 |
| Purchase #5 | $226.81 | 4.370% | $236.7216 | $236.72 | $236.70 | $236.70 |
| Purchase #6 | $199.60 | 10.281% | $220.1209 | $220.12 | $220.10 | $220.10 |
| Purchase #7 | $56.58 | 11.533% | $63.1054 | $63.11 | $63.10 | $63.10 |
| 7 purchase totals = | $1,194.53 | $1,292.9630 | $1,292.96 | $1,292.90 | $1,293.00 | |