| 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 | $137.32 | 5.562% | $144.9577 | $144.96 | $144.95 | $145.00 |
| Purchase #2 | $212.93 | 7.474% | $228.8444 | $228.84 | $228.85 | $228.80 |
| Purchase #3 | $63.44 | 13.506% | $72.0082 | $72.01 | $72.00 | $72.00 |
| Purchase #4 | $55.71 | 6.357% | $59.2515 | $59.25 | $59.25 | $59.30 |
| Purchase #5 | $171.64 | 8.775% | $186.7014 | $186.70 | $186.70 | $186.70 |
| Purchase #6 | $14.84 | 9.823% | $16.2977 | $16.30 | $16.30 | $16.30 |
| Purchase #7 | $117.34 | 12.344% | $131.8244 | $131.82 | $131.80 | $131.80 |
| 7 purchase totals = | $773.22 | $839.8853 | $839.88 | $839.85 | $839.90 | |