| 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 | $121.32 | 12.430% | $136.4001 | $136.40 | $136.40 | $136.40 |
| Purchase #2 | $212.73 | 12.380% | $239.066 | $239.07 | $239.05 | $239.10 |
| Purchase #3 | $177.37 | 5.533% | $187.1839 | $187.18 | $187.20 | $187.20 |
| Purchase #4 | $234.80 | 5.110% | $246.7983 | $246.80 | $246.80 | $246.80 |
| Purchase #5 | $89.96 | 13.606% | $102.2 | $102.20 | $102.20 | $102.20 |
| Purchase #6 | $69.91 | 8.518% | $75.8649 | $75.86 | $75.85 | $75.90 |
| Purchase #7 | $101.35 | 4.488% | $105.8986 | $105.90 | $105.90 | $105.90 |
| 7 purchase totals = | $1,007.44 | $1,093.4118 | $1,093.41 | $1,093.40 | $1,093.50 | |