| 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 | $219.38 | 9.427% | $240.061 | $240.06 | $240.05 | $240.10 |
| Purchase #2 | $113.44 | 7.547% | $122.0013 | $122.00 | $122.00 | $122.00 |
| Purchase #3 | $218.34 | 9.513% | $239.1107 | $239.11 | $239.10 | $239.10 |
| Purchase #4 | $94.40 | 4.358% | $98.514 | $98.51 | $98.50 | $98.50 |
| Purchase #5 | $236.87 | 6.471% | $252.1979 | $252.20 | $252.20 | $252.20 |
| Purchase #6 | $203.72 | 4.335% | $212.5513 | $212.55 | $212.55 | $212.60 |
| Purchase #7 | $135.57 | 9.580% | $148.5576 | $148.56 | $148.55 | $148.60 |
| 7 purchase totals = | $1,221.72 | $1,312.9938 | $1,312.99 | $1,312.95 | $1,313.10 | |