| 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 | $130.92 | 8.769% | $142.4004 | $142.40 | $142.40 | $142.40 |
| Purchase #2 | $38.83 | 8.498% | $42.1298 | $42.13 | $42.15 | $42.10 |
| Purchase #3 | $215.85 | 10.263% | $238.0027 | $238.00 | $238.00 | $238.00 |
| Purchase #4 | $120.68 | 5.272% | $127.0422 | $127.04 | $127.05 | $127.00 |
| Purchase #5 | $188.47 | 10.718% | $208.6702 | $208.67 | $208.65 | $208.70 |
| Purchase #6 | $191.44 | 5.201% | $201.3968 | $201.40 | $201.40 | $201.40 |
| Purchase #7 | $205.50 | 11.638% | $229.4161 | $229.42 | $229.40 | $229.40 |
| 7 purchase totals = | $1,091.69 | $1,189.0582 | $1,189.06 | $1,189.05 | $1,189.00 | |