| 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 | $5.95 | 7.364% | $6.3882 | $6.39 | $6.40 | $6.40 |
| Purchase #2 | $123.58 | 10.859% | $136.9996 | $137.00 | $137.00 | $137.00 |
| Purchase #3 | $201.64 | 13.641% | $229.1457 | $229.15 | $229.15 | $229.10 |
| Purchase #4 | $115.63 | 11.830% | $129.309 | $129.31 | $129.30 | $129.30 |
| Purchase #5 | $237.80 | 11.638% | $265.4752 | $265.48 | $265.50 | $265.50 |
| Purchase #6 | $52.50 | 11.254% | $58.4084 | $58.41 | $58.40 | $58.40 |
| Purchase #7 | $185.96 | 8.468% | $201.7071 | $201.71 | $201.70 | $201.70 |
| 7 purchase totals = | $923.06 | $1,027.4332 | $1,027.45 | $1,027.45 | $1,027.40 | |