| 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 | $103.44 | 5.240% | $108.8603 | $108.86 | $108.85 | $108.90 |
| Purchase #2 | $81.75 | 10.819% | $90.5945 | $90.59 | $90.60 | $90.60 |
| Purchase #3 | $247.61 | 7.186% | $265.4033 | $265.40 | $265.40 | $265.40 |
| Purchase #4 | $127.54 | 5.145% | $134.1019 | $134.10 | $134.10 | $134.10 |
| Purchase #5 | $186.85 | 7.805% | $201.4336 | $201.43 | $201.45 | $201.40 |
| Purchase #6 | $244.37 | 10.516% | $270.0679 | $270.07 | $270.05 | $270.10 |
| Purchase #7 | $161.72 | 4.200% | $168.5122 | $168.51 | $168.50 | $168.50 |
| 7 purchase totals = | $1,153.28 | $1,238.9737 | $1,238.96 | $1,238.95 | $1,239.00 | |