| 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 | $228.98 | 5.129% | $240.7244 | $240.72 | $240.70 | $240.70 |
| Purchase #2 | $124.39 | 8.116% | $134.4855 | $134.49 | $134.50 | $134.50 |
| Purchase #3 | $166.42 | 7.857% | $179.4956 | $179.50 | $179.50 | $179.50 |
| Purchase #4 | $20.38 | 11.279% | $22.6787 | $22.68 | $22.70 | $22.70 |
| Purchase #5 | $137.55 | 3.248% | $142.0176 | $142.02 | $142.00 | $142.00 |
| Purchase #6 | $210.29 | 11.853% | $235.2157 | $235.22 | $235.20 | $235.20 |
| Purchase #7 | $185.53 | 11.257% | $206.4151 | $206.42 | $206.40 | $206.40 |
| 7 purchase totals = | $1,073.54 | $1,161.0326 | $1,161.05 | $1,161.00 | $1,161.00 | |